PAC Racing Valve Spring Shim - 1.250" OD - 0.570" ID - Steel - (Set of 16) 13-RS1-B-XS Installing a JOES Expansion Tank

Installing a JOES Expansion Tank will help keep your engine cool

the ALL56286 also includes a

Features CORSAs DryTech 3D Reusable No Oil Low-Maint

Scale Pad Storage Case

Ideal for high RPM engines with high rocker arm ratios and valve spring pressures

PAC Racing Valve Spring Shim - 1.250" OD - 0.570" ID - Steel - (Set of 16) 13-RS1-B-XS Installing a JOES Expansion TankProduct Description: Valve Spring Shim 0. 015 in Thick 1. 250 in OD 0. 570 in ID Steel 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 various racing events. We believe