3RACING CAC-316 Cactus 2WD Rear Upright - Racing Upgrade  [CAC-316]

3RACING Cactus 2WD Aluminum Rear Upright - CAC-316
Price:
USD$18.90
Brand:
3Racing
Model:
CAC-316
Condition:
Brand New
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Racing grade rear upright for precise handling

The 3RACING Cactus 2WD Rear Upright CAC-316 is manufactured to tight CNC tolerances to provide consistent rear mounting geometry under race loads. The aluminium construction reduces deformation compared with stock components, helping preserve setup once dialled in for competition.

Precision engineering for tuning

CNC machining ensures repeatable pivot positions so toe and camber settings remain stable after impacts. This predictable behaviour simplifies setup changes and allows finer adjustments to suspension tuning for lap time improvement.

Performance focused upgrade

Built for value and durability, the CAC-316 fits standard Cactus 2WD fixing points and integrates smoothly with common upgrade paths like hardened dogbones and upgraded bearings. The upgrade is suited to teams and solo racers prioritising consistent handling and component longevity.

How does this upright influence tuning range?

A stiffer rear mount reduces chassis flex, making small suspension and toe changes more predictable. That expands effective tuning resolution for handling balance adjustments.

Are there recommended complementary upgrades?

Pair the CAC-316 with higher grade bearings and hardened drive shafts to manage increased loads and maintain drivetrain efficiency under race conditions.

What should I check after first race use?

After initial use, verify screw torque, check for any play at the pivot, and inspect mating surfaces for nicks that could affect fit. Re-torque hardware after the first run.