Allstar Performance Bump Stop Cup - For Bilstein Rod End H760003 the 13129 EFI Bypass Regulator

the 13129 EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines

Available in swivel and non-swivel styles

Head and Neck Support Compartment

Adjustable from 12-1/2" to 17-1/2"

Allstar Performance Bump Stop Cup - For Bilstein Rod End H760003 the 13129 EFI Bypass RegulatorSpecifically designed for use with Bilstein shocks when using RSW or Christmas tree style bump stops. Lower support and cup rest directly on the shock rod end. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items