1 Groove 132.8mm O.A.L 52.5mm Head Dia 9.5mm Stem Dia Intake Nitride Coated VIN: N, OHV, Valves: 16 [2.065 Head Dia]
1990 GMC R3500 equipped with 7.4L V8 Gas OHV
1 Groove 132.8mm O.A.L 52.5mm Head Dia 9.5mm Stem Dia Intake Nitride Coated VIN: N, OHV, Valves: 16 [2.065 Head Dia]
1 Per Vehicle
124mm O.A.L 2 Groove 49.2mm Head Dia 8.6mm Stem Dia Intake Nitride Coated VIN: K, OHV, Chevrolet Engine, Valves: 16 [49.3mm Head]
1990 GMC R3500 equipped with 5.7L V8 Gas OHV
124mm O.A.L 2 Groove 49.2mm Head Dia 8.6mm Stem Dia Intake Nitride Coated VIN: K, OHV, Chevrolet Engine, Valves: 16 [49.3mm Head]
1 Per Vehicle
124.6mm O.A.L 2 Groove 43.8mm Head Dia 8.7mm Stem Dia Intake Nitride Coated VIN: K, OHV, Chevrolet Engine, Valves: 16 [43.7mm Head]
1990 GMC R3500 equipped with 5.7L V8 Gas OHV
124.6mm O.A.L 2 Groove 43.8mm Head Dia 8.7mm Stem Dia Intake Nitride Coated VIN: K, OHV, Chevrolet Engine, Valves: 16 [43.7mm Head]
1 Per Vehicle