PAC Racing Shim Kit - 1.500 Dia. .570 ID (64pcs) Frontal Head Restraint Restraint Hardware Part Number: 120-511

Part Number: 120-511

In addition to all the parts included in our standard rebuild kits

our gear drive set for Chevrolet 265-400 Small Block eliminates timing movement and produces a whining sound similar to the sound produced by superchargers

This high voltage is required to initialize the spark when it's up against nitro and extreme boost pressures

or just improve the overall driveability of your truck then the Evolution is the option

PAC Racing Shim Kit - 1.500 Dia. .570 ID (64pcs) Frontal Head Restraint Restraint Hardware Part Number: 120-511Product Description: Valve Spring Shim 0. 015 0. 020 0. 030 0. 050 in Thick 1. 500 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.