3Racing CRA-132 Spiral Gear 8T for Crawler Ex Real - Precision Crawl Part [CRA-132]

3RACING Crawler Ex Real 8T x 0.9mm Spiral Gear - CRA-132

Price:

£3.75

Brand:

3Racing

Model:

CRA-132

Condition:

Brand New

Quantity:

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Description
FAQ

Spiral Gear for Consistent Crawling

The 3Racing CRA-132 spiral gear was developed for Crawler Ex Real kits, combining an 8-tooth count with a 0.9mm face to provide reliable torque flow and extended service life. It performs well in slow, torque-heavy sections.

Key Advantages for Precision Driving

Durable Construction: Engineered to resist gradual wear from repeated low speed loads.
Smooth Operation: Helical teeth encourage gradual engagement and lower peak stresses.
Perfect Fit: Tailored to the Crawler Ex Real drivetrain for easy installation and correct alignment.

Is this suitable for competition crawling?

Yes, the CRA-132 offers predictable mesh and durability that benefit competitive crawlers, though final gearing choices depend on course and vehicle setup.

How should I break in the gear?

Run the crawler at low loads for several short sessions, checking temperature and mesh, then inspect for any unusual wear before full use.

Can I use this with aluminium housings?

Yes, it is compatible with aluminium housings as long as shaft fit and alignment are correct. Ensure mounting surfaces are clean and properly torqued.