GPM RACING TRAXXAS UDR ALUMINUM 6061-T6 REAR L-SHAPE PIGGY BACK (BUILT-IN PISTON SPRING) ADJUSTABLE SPRING DAMPERS 139MM UDR139R/LN

Packaging Includes:
Rear spring dampers-2pcs

Original Name / Part No:
8460¡B8460X¡B8460R

Part Location:
Rear damper area

Does this product replace a specific part or function?
Yes

Product major function & usage:
Reduce the friction and absorb the pressure during driving so that the vehicle can balance better.

Is this part adjustable? If yes ¡K how and why/purpose?
How: Adjust the top spring retainer and red screw at the bottom of negative pressure oil cylinder.
Purpose: To adjust the hardness of the spring damper.

Major advantages of upgrading to this product:
(1) The coil is thickened from 1.8mm to 2mm to provide more power (origianl spring can also fit if a less hard spring is needed).
(2) Damper shaft is thickened from 3.5mm to 5mm in order to be more sturdy and prevent bending.
(3) Aluminum 6061-T6 body with shock-absorb cap to seal tightly and avoid leaking.
(4) L shape piggy back with built-in piston spring can adjust the rebound force, so the pressure load effect is better.

Suitable Model:
TRAXXAS-1/7 UNLIMITED DESERT RACER PRO-SCALE 4X4-85076-4