Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 11234-8 Oil Pressure / Water Temperature

Oil Pressure / Water Temperature / Oil Temperature / Voltmeter

With maximum performance and easy fit in mind

Fel-Pro oil pan gaskets include Fel-Pro PermaDryPlus oil pan gaskets

300 Series True Start

Increases fluid capacity by 8 qts

Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 11234-8 Oil Pressure / Water TemperatureDiscover 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