3Racing 48P Spur Gear 68T Version 2 - 3RAC-SG4868/V2 Racing Setup Component  [3RAC-SG4868/V2]

3RACING 48 Pitch Spur Gear 68T Ver.2 - 3RAC-SG4868/V2
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG4868/V2
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Technical notes on the 3Racing 48P Spur Gear 68T

The 3Racing 48 Pitch Spur Gear 68T Ver.2 is intended for tuners seeking repeatable mesh characteristics and stable torque transmission. Its 48 pitch specification aligns with standard racing pinions and allows fine adjustment of final drive through pinion selection. Proper shim and backlash setup will yield consistent tooth engagement and reduce power loss in high load corners.

How should I set gear mesh for minimal wear?

Start with a close clearance using a gear gauge or paper method, then run-in gently and recheck under load. Tighten mounting hardware to spec to avoid shifting mesh during runs.

What pinion materials pair best for racing use?

Hardened steel pinions offer longevity for frequent competitive use, while aluminium pinions provide lower rotating mass; select based on durability needs and vehicle setup.