The 3RACING 64 pitch 65T pinion 3RAC-PG6465 is produced to support competitive setups that demand repeatable gear engagement. Machined tooth geometry and 7075 aluminium core deliver a low inertia component suited to performance tuning.
Using 7075 aluminium provides a high specific strength that preserves gear profile under load while keeping rotating mass down, aiding acceleration and transient response in race environments.
A durable surface finish reduces abrasive wear and helps maintain consistent mesh under prolonged runs. That stability supports predictable tuning adjustments and longer service intervals between replacements.
Intended for 64 pitch gear trains, this 65 tooth pinion works with common racing transmissions and is useful when optimising final drive ratios for track or on road performance.