PAC Racing Dual Spring Valve Spring Kit 370 lb/in Rate 1.010" Coil Bind 1.290" OD - Chromoly Retainer 13111 Manual wing adjuster is for

Manual wing adjuster is for sprint car top wings when rules do not permit the use of hydraulic cylinders

1 3/4-inch Primary Tubes with 3

AFR 220cc Renegade Ford is a fresh addition to our lineup that adds quite a punch to our already formidable and proven 20° Ford Heads

by nearly eliminating the deflection seen in stock cradle bushings

M6 nut pre-installed for easy FHR Installation

PAC Racing Dual Spring Valve Spring Kit 370 lb/in Rate 1.010" Coil Bind 1.290" OD - Chromoly Retainer 13111 Manual wing adjuster is forProduct Description: Valve Spring Kit Dual Spring 370 lb in Rate 1. 010 in Coil Bind 1. 290 in OD Chromoly Retainer Locks Viton Seal Steel Seat GM LS Series PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded