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1980 Chevrolet C20

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Displaying 1 to 25 (of 31 products)
On Sale:

$31.35

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle
On Sale:

$15.27

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included
 
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included

2 Per Vehicle
On Sale:

$18.76

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
6.6L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1980 Chevrolet C20 equipped with
6.6L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle
On Sale:

$20.11

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
2
 
PermaTorque Gasket Included
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV PermaTorque Gasket Included

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.640
For Cast Iron or Alum.Heads
Perf.
Requires precision receiver groove machined in head
Round Bore-will not fit some cylinder head valve pockets
Severe duty-use w/Nitrous-Turbos
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.640
For Cast Iron or Alum.Heads
Perf.
Requires precision receiver groove machined in head
Round Bore-will not fit some cylinder head valve pockets
Severe duty-use w/Nitrous-Turbos
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.540
Both rear coolant holes are open in gasket
Can use on all Mark IV heads
For Cast Iron or Alum.Heads
Perf.
Steel Core laminate const
all three lower coolant holes are open
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.540
Both rear coolant holes are open in gasket
Can use on all Mark IV heads
For Cast Iron or Alum.Heads
Perf.
Steel Core laminate const
all three lower coolant holes are open
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
9.1cc Compressed Volume
Bore 4.166
Perf.
Steel Core laminate with preflattened steel wire ring
 
1980 Chevrolet C20 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
9.1cc Compressed Volume
Bore 4.166
Perf.
Steel Core laminate with preflattened steel wire ring

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Both rear coolant holes open
For Alum. heads
Perf.
Steel Core Laminate Const.
Use on Mark IV heads
all three lower coolant holes are open
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Both rear coolant holes open
For Alum. heads
Perf.
Steel Core Laminate Const.
Use on Mark IV heads
all three lower coolant holes are open
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
One rear coolant hole open in gasket
Perf.
all three lower coolant holes are open
can be used in marine apps
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
One rear coolant hole open in gasket
Perf.
all three lower coolant holes are open
can be used in marine apps
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.5cc Compressed Volume
Bore 4.540
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
One rear coolant hole open in gasket
Perf.
all three lower coolant holes are open
can be used in marine apps
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.5cc Compressed Volume
Bore 4.540
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
One rear coolant hole open in gasket
Perf.
all three lower coolant holes are open
can be used in marine apps
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
11.3cc Compressed Volume
Bore 4.630
Both rear coolant holes open in gasket
For Cast Iron or Alum.Heads
Mark IV head config.
Perf.
X-large bore-not recommended for engine bore 4.625 in. or larger
all three lower coolant holes are open
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
11.3cc Compressed Volume
Bore 4.630
Both rear coolant holes open in gasket
For Cast Iron or Alum.Heads
Mark IV head config.
Perf.
X-large bore-not recommended for engine bore 4.625 in. or larger
all three lower coolant holes are open

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
.039 Comp. Thickness
11.3cc Compressed Volume
Bore 4.630
Cast Iron Or Alum. Heads
Extra Large Bore
Not Recom. For Bore 4.625 Or Larger
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
.039 Comp. Thickness
11.3cc Compressed Volume
Bore 4.630
Cast Iron Or Alum. Heads
Extra Large Bore
Not Recom. For Bore 4.625 Or Larger
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.051 Nominal Compr. Thickness
1 Per Pkg.
13.9cc Compressed Volume
Bore 4.620
For cast iron or Alum. Heads-Round Bore-will not fit some cyl. head valve pockets
Minimal Alum. Head brinneling
One rear coolant hole open
Perf.
Pre-Flattened Steel Wire Comb. Seal
Steel Core Laminate Const.
Use on Mark IV truck or bowtie blocks or Mark V
for PRO STOCK Buick-Chev-Olds-Pont. Engs w/Chev bolt pattern
three lower coolant holes open
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.051 Nominal Compr. Thickness
1 Per Pkg.
13.9cc Compressed Volume
Bore 4.620
For cast iron or Alum. Heads-Round Bore-will not fit some cyl. head valve pockets
Minimal Alum. Head brinneling
One rear coolant hole open
Perf.
Pre-Flattened Steel Wire Comb. Seal
Steel Core Laminate Const.
Use on Mark IV truck or bowtie blocks or Mark V
for PRO STOCK Buick-Chev-Olds-Pont. Engs w/Chev bolt pattern
three lower coolant holes open
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV with PermaTorque Severe Duty

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFitment Notes
1980 Chevrolet C20 equipped with
4.8L L6 Gas OHV
 
1
 
1980 Chevrolet C20 equipped with
4.8L L6 Gas OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
4.1L L6 Gas OHV
 
1
 
with Integral Head
 
1980 Chevrolet C20 equipped with
4.1L L6 Gas OHV with Integral Head

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV
 
2
 
Nitroseal
VIN: G
w/Stainless Steel Flanges
 
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV Nitroseal
VIN: G
w/Stainless Steel Flanges
2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV
 
2
 
VIN: G
VR2000
 
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV VIN: G
VR2000
2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
2
 
VR2000
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV VR2000

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV
 
2
 
Single-Sided Graphite
VIN: G
 
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV Single-Sided Graphite
VIN: G
2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV
 
2
 
2 Req
VIN: G, OHV, Chevrolet Engine, Valves: 16
 
1980 Chevrolet C20 equipped with
5.0L V8 Gas OHV 2 Req
VIN: G, OHV, Chevrolet Engine, Valves: 16
2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
2 Req
VIN: W, OHV, Valves: 16
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV 2 Req
VIN: W, OHV, Valves: 16
1 Per Vehicle
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
2
 
2 Req
VIN: W, OHV, Valves: 16
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV 2 Req
VIN: W, OHV, Valves: 16
2 Per Vehicle
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
1
 
2 Req
VIN: S, OHV, Valves: 16
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV 2 Req
VIN: S, OHV, Valves: 16
1 Per Vehicle
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV
 
2
 
2 Req
VIN: S, OHV, Valves: 16
 
1980 Chevrolet C20 equipped with
7.4L V8 Gas OHV 2 Req
VIN: S, OHV, Valves: 16
2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV
 
2
 
Cylinder Head Bolt Replacement Recommended
Beaded Steel
 
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV Cylinder Head Bolt Replacement Recommended
Beaded Steel

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV
 
2
 
Cylinder Head Bolt Replacement Recommended
Solid Core Composite
9.8 CC Combustion Chamber Volume
Gasket has Steam Holes Required for Street Operation
with Contoured Combustion Chamber
 
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV Cylinder Head Bolt Replacement Recommended
Solid Core Composite
9.8 CC Combustion Chamber Volume
Gasket has Steam Holes Required for Street Operation
with Contoured Combustion Chamber

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV
 
2
 
Cylinder Head Bolt Replacement Recommended
Graphite
4.160in Combustion Chamber Opening
with Contoured Combustion Chamber
with Stainless Steel Flanges
 
1980 Chevrolet C20 equipped with
5.7L V8 Gas OHV Cylinder Head Bolt Replacement Recommended
Graphite
4.160in Combustion Chamber Opening
with Contoured Combustion Chamber
with Stainless Steel Flanges

2 Per Vehicle
Displaying 1 to 25 (of 31 products)