PPM Spindle Rocket XR1 Left 28125BK Kit includes two 60" long

Kit includes two 60" long 2" x 2" square outside rails

Learn about the PowerStep XL and its features and benefits in this new video

Attractive finned aluminum housing helps dissipate heat

32 in Length

1970-1972 Plymouth Duster

PPM Spindle Rocket XR1 Left 28125BK Kit includes two 60" longProduct Description: Spindle Rocket XR1 Stock Pin Height 6 Degree 3 1 2 in Caliper Mount Driver Side Steel Black Powder Coat Universal Sold Individually PPM Racing Products specializes in racing suspensions. Their product lineup includes tubular control arms, coil springs, brake caliper brackets, shock mounts, and spindles, and much more.