Similar to the heavy duty Trans-Am variation, our big front spindle kit is the next step for anyone interested in maximum reliability. Smaller stock spindles are known for failure under harsh high performance conditions. Larger bearings increase load capacity and life for competition use. Each spindle goes through a series of checks and procedures, including magna fluxing, so you can rely on its full performance. Utilizes larger 1/2” ES387 outer tie rods for additional steering linkage strength. Accepts four bolt caliper mounting bracket for four piston Kelsey-Hayes fixed calipers. Bearing and seal kit available separately. (1965-66 with power steering require special left hand outer tie rod and adjusting sleeve.) Cast iron gray high temperature painted finish.