Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 5 mm plug which connects

5 mm plug which connects to the following Racepak data loggers and dashes: Sportsman

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

1965-1969 Pontiac Beaumont

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

1993-2001 GMC Jimmy

Manley Extreme Duty Stainless Exhaust Valve - 1.590 in Head - L62 / L92 - GM LS-Series 29110P 5 mm plug which connectsDiscover 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