GPM Associated RC18T 56T Titanium Main Gear with Alloy Adaptor TAR056TA Set  [TAR056TA]

Associated RC 18T Titanium Main Gear (56T) With Alloy Adaptor - 1set - GPM TAR056TA
Price:
USD$13.90
Brand:
GPM
Model:
TAR056TA
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Precision 56T spur for drivetrain stability

This 56-tooth main gear is produced for Associated RC18T applications and includes an alloy adaptor that aligns with the chassis mounting interface. It is supplied as a direct replacement or performance hop-up that preserves the original gearbox layout while improving wear characteristics.

Intended use: routine maintenance replacements or drivetrain tuning where a harder-wearing primary spur is preferred. The titanium gear coupled with an alloy adaptor offers improved dimensional stability under torque and straightforward installation for workshop-level servicing.

Assembly guidance: confirm a 56T tooth count before fitment, seat the alloy adaptor onto the motor or gearbox interface per your chassis layout, set pinion-to-spur mesh to recommended clearance and verify lateral play prior to the initial run. Do not assume fitment on other platforms without confirming adaptor compatibility and tooth count.

Ensure the adaptor bore and shaft interface meet the chassis tolerances; excessive runout or a loose adaptor will compromise mesh and accelerate wear.
Inspect the adaptor for wear and burrs after removal; minor seating marks are normal but any distortion or ovalisation warrants replacement to maintain correct mesh.
After initial fitment, run a short test with low load, recheck mesh and fastener torque, and inspect for even tooth contact across the spur diameter.