3Racing Cactus 2WD Universal Main Shaft 66mm CAC-137B Replacement [CAC-137B]

Price:

NZD$10.84

Brand:

3Racing

Model:

CAC-137B

Condition:

Brand New

Quantity:

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Description
FAQ

Stronger 66mm Main Shaft for Cactus 2WD Chassis

The 3Racing Cactus 2WD Universal Main Shaft 66mm CAC-137B is made to boost the robustness of your Cactus 2WD drivetrain. Its accurate length and finish reduce slop and help keep power transfer consistent across rough surfaces, making it a practical upgrade for local club racers and off-road enthusiasts.

Can I use this with modified gear ratios?

Yes, it works with standard Cactus 2WD gear setups; check that any modified gear spacing still matches the shaft length to avoid binding.

Does the shaft come pre-treated or coated?

The shaft is finished for durability but check the product notes for any specific surface treatment; routine cleaning is recommended after use.

Is this a direct swap for the stock part?

It is intended as a direct-fit replacement for standard Cactus 2WD units with the same mounting points and dimensions.