PAC Racing Spring Seats .575 ID (16) 10217C Offered in a variety of

Offered in a variety of thicknesses and configurations

DEI recognized the need for new Turbo Shield applications

All flywheels and drive flanges have a SAE 10 tooth internal spline

SBC Pickup for 65" Deep Circle Track Pro Power Oil Pan with a M-55 or M-55A Standard Volume Oil Pump

PAC Racing Spring Seats .575 ID (16) 10217C Offered in a variety ofProduct Description: Valve Spring Locator Inside 0. 060 in Thick 1. 270 in OD 0. 575 in ID 0. 615 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