3Racing CAC-309 Rear Shock Tower for Cactus 2WD  [CAC-309]

3RACING Cactus 2WD Aluminum Rear Shock Tower For Rear Motor for Cactus - CAC-309
Price:
USD$20.00
Brand:
3Racing
Model:
CAC-309
Condition:
Brand New
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Performance rear shock tower for 3Racing Cactus 2WD rear motor layouts

The 3Racing CAC-309 aluminium rear shock tower is engineered to reinforce the rear shock mounting area on Cactus 2WD cars. Upgrading to aluminium reduces compliance at the shock posts and yields a more repeatable chassis response, which is valuable when dialing in damping and anti-squat for racing setups. This part supports consistent handling across laps and stands up to frequent track use.

Specifications

  • Material: Aluminum
  • Compatibility: 3Racing Cactus 2WD
  • Position: Rear Motor

For racers and serious tuners, the CAC-309 gives a reliable, stiffer mounting solution that complements careful suspension setup and helps maintain rear stability under varying track loads.

How does the CAC-309 influence dampers and tuning?

By lowering flex at the shock mounts, the tower makes damper responses more direct. Tuners should re-evaluate shock piston choices and damping to match the firmer rear mounting environment.

Is the part compatible with aftermarket shock positions?

Mount points follow the stock geometry, so most aftermarket shocks that fit the Cactus 2WD will be compatible. Confirm clearance for larger bodies or extended reservoirs prior to final assembly.

What maintenance should I perform after track sessions?

Inspect mounting screws for torque, check for thread wear, and clean mating surfaces. Re-torque fasteners after a few runs to ensure the tower remains secure and geometry is stable.