Manley Race Master Intake Valve - 2.300 in Head - 0.342 in Valve Stem - 5.494 in Long - Big Block Chevy - Set of 8 H761001M Two convenient ports (one pre-tapped)

Two convenient ports (one pre-tapped) make it easy to monitor boost and/or inject nitrous or other power adderBD Diesel Performance is unique among its peers in that it designs

2001-2004 GMC Sierra 2500

Dry Sump Pan Screen

12 in Square

Available in XS Volt

Manley Race Master Intake Valve - 2.300 in Head - 0.342 in Valve Stem - 5.494 in Long - Big Block Chevy - Set of 8 H761001M Two convenient ports (one pre-tapped)Product Description: Intake Valve Race Master 2. 300 in Head 0. 342 in Valve Stem 5. 494 in Long Stainless Big Block Chevy Set of 8 Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our