PAC Racing Inside Valve Spring Locator - 0.030 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16 Base Layer Top It provides even better fuel

It provides even better fuel distribution and more airflow than the original

2008-2013 BMW M3

1969-1973 Ford Mustang CID 351 CC 5753 5

1972-1979 Oldsmobile Cutlass

PAC Racing Inside Valve Spring Locator - 0.030 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16 Base Layer Top It provides even better fuelProduct Description: Valve Spring Locator Inside 0. 030 in Thick 1. 650 in OD 0. 570 in ID 0. 630 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