Manley Stainless Exhaust Valve - 1.625 in Head - 5/16 in Valve Stem - 5.640 in Long - Small Block Chevy 37500610 & SW650R(4)-Load Stick Assemblies with

& SW650R(4)-Load Stick Assemblies with (2)-SHORT

speedometer senders)

Proper filtration is key to fuel system performance

1987-1988 Chevrolet R20 4

Fuel Pump Inlet and Outlet

Manley Stainless Exhaust Valve - 1.625 in Head - 5/16 in Valve Stem - 5.640 in Long - Small Block Chevy 37500610 & SW650R(4)-Load Stick Assemblies withManley Valve Exhaust, Valve S D 1. 625,+. 700. Product Description: Exhaust Valve 1. 625 in Head 5 16 in Valve Stem 5. 640 in Long Stainless Small Block Chevy 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 excellent for mild