3Racing CAC-303 Cactus 2WD Rear Aluminium Mount  [CAC-303]

3RACING Cactus 2WD Cactus Aluminum Rear Suspension Mount _RR_3.5degree - CAC-303
Price:
NZD$17.38
Brand:
3Racing
Model:
CAC-303
Condition:
Brand New
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Upgrade the Cactus 2WD rear suspension

The 3Racing CAC-303 rear aluminium suspension mount is designed to refine handling on the Cactus 2WD by delivering a controlled 3.5-degree bias to the rear. Crafted from sturdy aluminium, this mount improves rear traction and gives a firmer feel over bumps and quick direction changes. It is a sensible upgrade for drivers looking to tighten rear-end response.

Durable engineering for consistent results

The CAC-303 uses aluminium construction to minimise deformation and keep geometry stable under load. The precise 3.5-degree angle helps maintain alignment while cornering, reducing unpredictable rear behaviour. Regular club racers will appreciate the improved consistency lap after lap.

Compatibility and fit notes

This part is tailored for the 3Racing Cactus 2WD and installs in place of the original mount. The fitment is straightforward for experienced hobbyists and those comfortable with routine RC maintenance. Check fastener torque after the first run to ensure everything remains secure.

If your conversion retains the Cactus 2WD rear mounting points the CAC-303 will fit, otherwise some modification may be required.
Re-check rear toe and camber, and consider small changes to shock preload to match the firmer rear mount.
There is a small increase in unsprung weight compared with some plastic mounts, but the trade-off is greater rigidity and more consistent handling.

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