Wilwood 10lb Residual Press Valve 1128603 Landrum Performance Spring has added

Landrum Performance Spring has added bump stop spring technology to their inventory

Chevrolet: Chevy II 64 - 66 3

Made Of Type 6/6 Nylon

this raised one-piece guide plate set is designed for Chevrolet 396-454 Big Block engines with 7/16" studs and 7/16" pushrods

663 lb/in Spring Rate

Wilwood 10lb Residual Press Valve 1128603 Landrum Performance Spring has addedWilwood two pound and ten pound residual pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel in both disc and drum brake systems. The two pound valve is used in disc brake applications where the master cylinder is mounted below the horizontal plane of the calipers and fluid drain back occurs from gravity and vibration, thereby causing excessive caliper piston retraction and a longer brake pedal stroke. The