Score: 5.0 (votes: 2)
Reviews: 1
71-85 12A Rx7 Rear Type I Hardened Stationary Gear (10012) - NLA
No Longer Available.
Our Racing Beat Type I Modified 12A Rear (Special-Grooved) Stationary Gears are strongly recommended for engines which are regularly running near or above 8,500 RPM. These gears have had several machining modifications performed, as well as heat-treating of the teeth to improve fatigue resistance and yield strength.
Includes Competition 3 Window Main Bearing.
