PAC Racing Valve Spring Shim Kit - 1.250" OD - 0.575" ID - Steel RS003C0113 1982-1991 Pontiac Firebird CID 305

1982-1991 Pontiac Firebird CID 305 Naturally Aspirated GAS

Moroso Solid Core Sets are pre-terminated at the spark plug end and include enough wire

Sizes from 132-200

Outlaw Bandit

Paintable & repairable body components

PAC Racing Valve Spring Shim Kit - 1.250" OD - 0.575" ID - Steel RS003C0113 1982-1991 Pontiac Firebird CID 305Product Description: Valve Spring Shim 0. 015 0. 020 0. 030 0. 050 in Thick 1. 250 in OD 0. 570 in ID Steel 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 various racing events.