Manley Severe Duty Stainless Exhaust Valve - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Big Block Chevy (Set of 8) HRPHRP6198-A-BLK Dominate the track

Dominate the track

publish and analyze race and practice results for all sports

Adventure Pack

¾” (25803)

3/8" NPT to 1/2" Barb 90 Degree FittingVibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market

Manley Severe Duty Stainless Exhaust Valve - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Big Block Chevy (Set of 8) HRPHRP6198-A-BLK Dominate the trackManley Valve Exhaust, Valve BBC PONT S D 1. 900. Product Description: Exhaust Valve Severe Duty 1. 900 in Head 11 32 in Valve Stem 6. 380 in Long Stainless Big Block Chevy Set of 8 Manley Performance high performance and racing engine parts have been powering winners since 1966! Manley Budget Replacement Valves are better than stock valves. Manley Budget Performance Valves are for the value conscious engine builder. Manley Street Master Valves are