Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 83 mm Deep

83 mm Deep

Rear mount for NEW 38 Series seat

Compatible with nearly all automatic transmissions

FLEXIBLE MOUNTING -- Special reducer design allows for a variety of mounting options

Designed for dirt track use

Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 83 mm DeepDiscover 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