Intake Valve - 2.190 in Head - 11/32 in Valve Stem - Stainless - Edelbrock Performer RPM 454-O / 454-R - Big Block Chevy - Set of 8

Intake Valve - 1.508 in Head - 0.236 in Valve Stem - 4.764 in Long - Stainless - Ford Coyote - Set of 8

Roll Over Valve - Internal - Check Valve - 6 AN - Aluminum - Red Anodized - Each

Intake Valve - Race Flo - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Each

Exhaust Valve - Competition Plus - 1.600 in Head - 5/16 in Valve Stem - 5.015 in Long - Stainless - GM LS-Series - Set of 8

Exhaust Valve - LS1 - 1.600 in Head - 8 mm Stem - 4.907 in Long - Stainless - GM LS-Series - Each