BBC SD Exhaust Valve 1.940 11/32 6.400 OAL Exhaust Valve - Severe Duty - 1.940 in Head - 0.342 in Valve Stem - 6.400 in Long - Stainless - Big Block Chevy - Each

1.880 BBC Exhaust Valve 11/32 x 5.494 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each

11/32 Exhaust Valve - BBC 1.880 Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.435 in Long - Stainless - Big Block Chevy - Each

1.600 Exhaust Valve - 5.440 OAL 11/32 Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.440 in Long - Stainless - Small Block Chevy - Each

1.900 Exhaust Valve - 6.450 OAL 11/32 Exhaust Valve - 1.900 in Head - 0.3415 in Valve Stem - 6.450 in Long - Stainless - Pontiac Iron Duke - Each