IMUVENTTIILI 396-400-427-454 TRW

1967-69 396 engines exc. Hi-performace. 1968 427 engine exc. Hi-performance. 1969 396+427 engine exc. Hi-performance. 1970 396+454 engine exc. Hi-performance. 1970-71 400 engine exc. Hi-performance, 1971 454 Hi-performance Corvette but not Hi-performance in regular cars. Additional DetailsFace Angle (Deg): 45 DegreeHead Diameter (In): 2.065 InchHead Diameter (mm): 52.451mmMaterial: Chrome StemOverall Length (In): 5.230 InchOverall Length (mm): 132.842mmStem Diameter (In): 0.3720 InchStem Diameter (mm): 9.449mm