GPM Aluminum 6061-T6 Rear L-Shape Piggy Back Sprint Dampers 139mm Black for UDR

Aluminum 6061-T6 Rear L-Shape Piggy Back (Built-In Piston Spring) Adjustable Spring Dampers 139mm 

Shock cylinder is made from high quality aluminum, lightweight and sturdy. With shock-absorb cap to seal tightly and avoid leaking. L-shape piggy with built-in piston spring can adjust the rebound force for better pressure load effect.
The coil is thickened from 1.8mm to 2mm to provide more power (can be replaced by original stock spring if softer spring is needed). Shock shaft is thickened from 3.5mm to 5mm to increase sturdiness and prevent bending.
Package includes : Rear spring dampers - 2pcs.
Original stock part number : 8460, 8460X, 8460R.
Will fit : Traxxas 1/7 Unlimited Desert Racer Pro-Scale 4X4-85076-4