PAC Racing Shim Kit - 1.500 Dia. .570 ID (64pcs) Receiver Hitch Balls DESIGNED FOR HIGHER TEMPERATURE PERFORMANCE

DESIGNED FOR HIGHER TEMPERATURE PERFORMANCE APPLICATIONS

MSD Performance has been driving the development of innovative components that helped shape the way our cars race and perform

European inspired design that compliments a variety of racecar liveries

000 rpm in just 333 milliseconds ensuring that you never have to worry that your engine is spinning faster than the tach and includes a built-in memory recall to allow review of the highest RPM achieved on your last pass or hook

GM F-Body 1967-69

PAC Racing Shim Kit - 1.500 Dia. .570 ID (64pcs) Receiver Hitch Balls DESIGNED FOR HIGHER TEMPERATURE PERFORMANCEProduct 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.