Exhaust Valves

Single Exhaust Valve\n\nCompatible with: GM & Pontiac 350, 400, 455 (Enginetech V1685)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3410 inches\nStandard Head Diameter: 1.662 inches\nET Head Diameter: 1.662 inches\nValve Length: 4.982...

Single Exhaust Valve\n\nCompatible with: GM & Buick 5.7L 350 (Enginetech V1709)\nNominal Stem Diameter: 3/8 inches\nET Stem Diameter: 0.3725 inches\nStandard Head Diameter: 1.500 inches\nET Head Diameter: 1.500 inches\nValve Length: 5.027...

Single Exhaust Valve\n\nCompatible with: GM & Cadillac 472, 500 (Enginetech V1715)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3418 inches\nStandard Head Diameter: 1.625 inches\nET Head Diameter: 1.625 inches\nValve Length: 5.246...

Single Exhaust Valve\n\nCompatible with: Chrysler 383, 400, 440 (Enginetech V1717)\nNominal Stem Diameter: 3/8 inches\nET Stem Diameter: 0.3716 inches\nStandard Head Diameter: 1.736 inches\nET Head Diameter: 1.736 inches\nValve Length: 4.874...

Single Exhaust Valve\n\nCompatible with: Chrysler 5.2L 318, 5.6L 340, 5.9L 360 (4 Groove) (V1721)\nNominal Stem Diameter: 3/8 inches\nET Stem Diameter: 0.3715 inches\nStandard Head Diameter: 1.602 inches\nET Head Diameter: 1.602 inches\nValve Length: 5...

Single Exhaust Valve\n\nCompatible with: Ford 5.8L 351W (Enginetech V1761)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3413 inches\nStandard Head Diameter: 1.539 inches\nET Head Diameter: 1.539 inches\nValve Length: 5.075 inches\nNumber of...

Single Exhaust Valve\n\nCompatible with: Ford 5.8L 351C, 351M, 6.6L 400 (4-Groove) (V1765)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3415 inches\nStandard Head Diameter: 1.654 inches\nET Head Diameter: 1.654 inches\nValve Length: 5.051...

Single Exhaust Valve\n\nCompatible with: Ford 4.2L 255, 5.0L 302, 5.8L 351W (Enginetech V1771N)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3413 inches\nStandard Head Diameter: 1.457 inches\nET Head Diameter: 1.457 inches\nValve Length: 5...

Exhaust Valve Set (25)\n\nCompatible with: Ford 4.2L 255, 5.0L 302, 5.8L 351W (Enginetech V1771NB)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3413 inches\nStandard Head Diameter: 1.457 inches\nET Head Diameter: 1.457 inches\nValve Length:...

Single Exhaust Valve\n\nCompatible with: GM/Chevy 292, 305, 350, 400 Stellite (Enginetech V1779S)\nNominal Stem Diameter: 3/8 inches\nET Stem Diameter: 0.3717 inches\nStandard Head Diameter: 1.500 inches\nET Head Diameter: 1.500 inches\nValve Length: 4...

Single Exhaust Valve\n\nCompatible with: GM & Pontiac 455 (Enginetech V1791)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3410 inches\nStandard Head Diameter: 1.770 inches\nET Head Diameter: 1.770 inches\nValve Length: 4.875...

Single Exhaust Valve\n\nCompatible with: GM & Pontiac 350/400 (Enginetech V1797)\nNominal Stem Diameter: 11/32 inches\nET Stem Diameter: 0.3410 inches\nStandard Head Diameter: 1.660 inches\nET Head Diameter: 1.660 inches\nValve Length: 4.959...