PAC Racing Steel C/M Spring Seats - 1.450 x .980 x .570 RG20002XL Chevrolet: Silverado 1500 05 -

Chevrolet: Silverado 1500 05 - 06 5

Aluminum Backer Washers 1/4" Clear

From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line

Most people believe that the tang inside a valve lock is what actually holds the valve spring retainer and spring in place while the engine is running

PAC Racing Steel C/M Spring Seats - 1.450 x .980 x .570 RG20002XL Chevrolet: Silverado 1500 05 -Product Description: Valve Spring Locator Inside 0. 060 in Thick 1. 450 in OD 0. 570 in ID 0. 980 in Spring ID Chromoly Set of 16 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 onsite technical services at