PPM Lower Control Arm RF Rocket XR1 34013P Specially designed return spring arm

Specially designed return spring arm attaches to the carb for simple installation and smooth operation

5 22 volts up to 30 psi which can all be set and adjusted from your PC with MSDs easy to use Windows based software

Side pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower

1/4-3/8 mile tracks with slight bank

PPM Lower Control Arm RF Rocket XR1 34013P Specially designed return spring armProduct Description: Control Arm Tubular Passenger Side 3 4 in Rod End Style Lower 19. 000 in Long Screw In Ball Joint Steel Black Powder Coat XR1 Rocket Chassis 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.