Description
Eibach Bump Spring Cup .500 Shaft RG40003XL this kit has everything that WEI7155 this kit has everything that you need to limit the cam timing of your '07 '08 GEN IV and '14+ LT1 to 22 degrees Kit conveniently matches premium Driven Racing Oil with Wix XP Filter to provide optimum protection for high performance direct injection GM engines requiring an 0W 40 viscocity CART and Indy Car as the ideal proving ground for Eibach Springs advanced CNC winding process