3Racing 48P 43-Tooth Pinion 7075 Hard Coat 3RAC-PG4843  [3RAC-PG4843]

3RACING 48 Pitch Pinion Gear 43T (7075 w/ Hard Coating) - 3RAC-PG4843
Price:
NZD$7.57
Brand:
3Racing
Model:
3RAC-PG4843
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Accurate 48P Pinion for Tuning and Track Use

For fine tuning and reliable operation, the 3Racing 48 Pitch Pinion Gear 43T (3RAC-PG4843) uses high-grade 7075 aluminium and a hard coated finish to resist wear. Its profile supports consistent engagement and dependable performance in 48P gear sets.

Robust Design for Frequent Running

The 3Racing 48P Pinion Gear offers a strong yet lightweight construction that helps maintain acceleration while reducing drivetrain loading. The hard coating adds protection against surface wear during extended sessions.

Easy to Use for Ratio Adjustments

The 43-tooth layout is suited to incremental ratio changes when optimising a car for different surfaces or driving styles, making it a practical choice for both practice and competition days.

What should I check before installing this pinion?

Confirm your spur gear is 48 pitch and check shaft fitment and grub screw type to ensure a secure installation of the 3Racing 3RAC-PG4843.

Does the hard coat affect gear noise?

The hard coat helps maintain smooth tooth surfaces, which can stabilise meshing and keep noise consistent over time compared to untreated aluminium pinions.

Is this suitable for modified powertrains?

It is suitable for many tuned setups that use 48 pitch gearing, but always check mesh and motor load after changing ratios to avoid extra stress on the drivetrain.

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