Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 1993-2001 GMC Jimmy

1993-2001 GMC Jimmy

Designed for dirt track use

this single four-barrel intake is designed for 262-400 c

Includes Steering Column Under-Cover

Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 1993-2001 GMC JimmyDiscover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance. Product Description: Exhaust Valve Extreme Duty 1. 590 in Head 0. 313 in Valve Stem 4. 923 in Long Stainless