Elevate your engine's performance with the top-tier BBC 1.850 SD Exhaust Valve from MANLEY. Crafted for durability and efficiency, this stainless steel valve is a game-changer for your vehicle. Designed for Brodix BB383 Head Big Block Chevy engines, this...

Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each

Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each

Intake Valve - 2.350 in Head - 11/32 in Valve Stem - 5.600 in Long - Titanium - Big Block Chevy - Set of 8