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Melling MRDS-921 Engine Rocker Arm Stud


Brand:	Melling
Part Number:	MRDS-921
UPC:	729295222514
Weight:	0.31 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the Melling MRDS-921 Engine Rocker Arm Stud for your vehicle. Buy now and secure your purchase online!

Made In USA. Melling recommends new rocker arm studs with every engine rebuild. Old studs are subject to metal failure, stud stretching, and worn threads. Studs also tend to be lost or damaged during the rebuilding process. There is also a danger of metal cracking when the old rocker arm stud is removed from the head. Melling rocker arm studs are manufactured to high quality and material standards. Using new rocker arm studs assures proper installation and valve train adjustment.

Specifications:

Color:

Black

End 1 Thread Diameter:

0.375 in.

End 1 Thread Diameter:

9.525 mm

End 1 Thread Type:

Fine

Grade:

Length:

2.485 in.

Length:

63.119 mm

Material:

Hardened Steel

Title:

Engine Rocker Arm Stud

Balkamp #:

214-1011

Elgin #:

RDS-921

General Motors #:

3814692

Mcquay-Norris #:

MS733

Melling #:

MRDS-921

Pioneer #:

RM-347-A

Qualcast #:

42-2921

SB International #:

184-1016

Sealed Power #:

MR-1752

TRW #:

47000

Country of Origin:

Manufacturer Warranty:

12 Months

Select a vehicle to narrow Melling MRDS-921 Engine Rocker Arm Stud fitment info!

Last Updated: 03/31/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick Apollo

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: D

Buick Apollo

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: D

12 Per Vehicle

Buick Century

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

Buick Century

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

16 Per Vehicle

Buick Century

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Buick Century

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Buick Century

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

Buick Century

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Commercial Chassis

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

Buick Commercial Chassis

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Buick Commercial Chassis

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

Buick Commercial Chassis

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

1991

Buick Commercial Chassis

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

Buick Commercial Chassis

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

16 Per Vehicle

1978

Buick LeSabre

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

Buick LeSabre

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Regal

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

Buick Regal

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

16 Per Vehicle

Buick Regal

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

Buick Regal

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

1977

Buick Regal

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Buick Regal

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Buick Roadmaster

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

Buick Roadmaster

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Buick Roadmaster

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

Buick Roadmaster

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

1991

Buick Roadmaster

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

Buick Roadmaster

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

16 Per Vehicle

1979

Buick Skylark

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: G

Buick Skylark

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: G

16 Per Vehicle

Buick Skylark

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Buick Skylark

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Buick Skylark

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

Buick Skylark

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Skylark

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Buick Skylark

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Buick Special

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Buick Special

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Cadillac Brougham

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

Cadillac Brougham

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

16 Per Vehicle

Cadillac Brougham

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

Cadillac Brougham

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

Cadillac Commercial Chassis

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

Cadillac Commercial Chassis

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Cadillac Commercial Chassis

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

Cadillac Commercial Chassis

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

Cadillac Fleetwood

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

Cadillac Fleetwood

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

1993

Cadillac Fleetwood

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

Cadillac Fleetwood

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

1959

Chevrolet 3B

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3B

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1959

Chevrolet 3C

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3C

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1959

Chevrolet 3D

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3D

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1959

Chevrolet 3E

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3E

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1959

Chevrolet 3F

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3F

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1959

Chevrolet 3G

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet 3G

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Astro

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: W

Chevrolet Astro

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: W

12 Per Vehicle

Chevrolet Astro

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: Z

Chevrolet Astro

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: Z

12 Per Vehicle

Chevrolet Astro

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: B

Chevrolet Astro

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: B

12 Per Vehicle

1985

Chevrolet Astro

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: N

Chevrolet Astro

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: N

12 Per Vehicle

1975

Chevrolet Bel Air

6.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

6.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Bel Air

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet Bel Air

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Bel Air

5.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

5.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1968

Chevrolet Bel Air

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Bel Air

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Bel Air

3.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

3.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

1957

Chevrolet Bel Air

4.6L V8 Gas

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

4.6L V8 Gas Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Bel Air

4.3L V8 Gas,
4.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Bel Air

4.3L V8 Gas,
4.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Biscayne

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet Biscayne

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Biscayne

5.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

5.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1968

Chevrolet Biscayne

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Biscayne

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Biscayne

3.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

3.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

1960

Chevrolet Biscayne

4.6L V8 Gas

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Biscayne

4.6L V8 Gas Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Blazer

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: W

Chevrolet Blazer

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: W

12 Per Vehicle

Chevrolet Blazer

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: K

Chevrolet Blazer

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: K

16 Per Vehicle

1987

Chevrolet Blazer

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Blazer

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Blazer

4.1L L6 Gas OHV,
4.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Blazer

4.1L L6 Gas OHV,
4.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet Blazer

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Blazer

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Blazer

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Blazer

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Brookwood

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Brookwood

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet Brookwood

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1969

Chevrolet Brookwood

5.0L V8 Gas OHV,
5.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

5.0L V8 Gas OHV,
5.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet Brookwood

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1958

Chevrolet Brookwood

4.6L V8 Gas

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet Brookwood

4.6L V8 Gas Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10

4.3L V6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: N

Chevrolet C10

4.3L V6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: N

12 Per Vehicle

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

16 Per Vehicle

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Chevrolet C10

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

16 Per Vehicle

1980

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

1980

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

16 Per Vehicle

1980

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Chevrolet C10

6.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10

6.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10

4.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10

4.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Panel

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Panel

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Panel

3.8L L6 Gas

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Panel

3.8L L6 Gas Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

1974

Chevrolet C10 Pickup

4.8L L6 LPG OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

4.8L L6 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Pickup

4.1L L6 LPG OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

4.1L L6 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Pickup

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Pickup

4.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

4.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Pickup

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Pickup

5.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

5.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Pickup

3.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

3.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Pickup

4.6L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Pickup

4.6L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

Chevrolet C10 Suburban

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

16 Per Vehicle

Chevrolet C10 Suburban

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

Chevrolet C10 Suburban

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

1980

Chevrolet C10 Suburban

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

Chevrolet C10 Suburban

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: M

16 Per Vehicle

Chevrolet C10 Suburban

4.1L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Suburban

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

1974

Chevrolet C10 Suburban

4.8L L6 LPG OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

4.8L L6 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Suburban

4.1L L6 LPG OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

4.1L L6 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 LPG OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.7L V8 LPG OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Suburban

4.8L L6 Gas OHV

12 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

4.8L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

12 Per Vehicle

Chevrolet C10 Suburban

5.0L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

Chevrolet C10 Suburban

5.3L V8 Gas OHV

16 Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

Chevrolet C10 Suburban

5.3L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize

16 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

Melling MRDS-921 Engine Rocker Arm Stud

Product Information

Description:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow Melling MRDS-921 Engine Rocker Arm Stud fitment info!

Buick Apollo 4.1L L6 Gas OHV

12

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: D

Buick Apollo

4.1L L6 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: D 12 Per Vehicle

Buick Century 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: H

Buick Century

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: H 16 Per Vehicle

Buick Century 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: L

Buick Century

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: L 16 Per Vehicle

Buick Century 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U

Buick Century

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U 16 Per Vehicle

Buick Commercial Chassis 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: P

Buick Commercial Chassis

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: P 16 Per Vehicle

Buick Commercial Chassis 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: 7

Buick Commercial Chassis

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: 7 16 Per Vehicle

Buick Commercial Chassis 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: E

Buick Commercial Chassis

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: E 16 Per Vehicle

Buick LeSabre 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U

Buick LeSabre

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U 16 Per Vehicle

Buick Regal 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: H

Buick Regal

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: H 16 Per Vehicle

Buick Regal 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U

Buick Regal

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: U 16 Per Vehicle

Buick Regal 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: L

Buick Regal

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: L 16 Per Vehicle

Buick Roadmaster 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: P

Buick Roadmaster

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: P 16 Per Vehicle

Buick Roadmaster 5.7L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: 7

Buick Roadmaster

5.7L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: 7 16 Per Vehicle

Buick Roadmaster 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: E

Buick Roadmaster

5.0L V8 Gas OHV Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: E 16 Per Vehicle

Buick Skylark 5.0L V8 Gas OHV

16

Stock3/8 Inch Diameter x 24 x 2.500 Inch Long0.003in Oversize8th VIN Digit: G

Buick Skylark

Buick Apollo

4.1L L6 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: D

4.1L L6 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: D

12 Per Vehicle

Buick Century

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

16 Per Vehicle

Buick Century

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Buick Century

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Commercial Chassis

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Buick Commercial Chassis

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

Buick Commercial Chassis

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

16 Per Vehicle

Buick LeSabre

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Regal

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: H

16 Per Vehicle

Buick Regal

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: U

16 Per Vehicle

Buick Regal

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: L

16 Per Vehicle

Buick Roadmaster

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: P

16 Per Vehicle

Buick Roadmaster

5.7L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

5.7L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: 7

16 Per Vehicle

Buick Roadmaster

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: E

16 Per Vehicle

Buick Skylark

5.0L V8 Gas OHV

Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: G

5.0L V8 Gas OHV Stock
3/8 Inch Diameter x 24 x 2.500 Inch Long
0.003in Oversize
8th VIN Digit: G

16 Per Vehicle