
1986-92 Mazda RX-7 Performance Parts : Engine - Internal
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Oil Pressure Regulator - Street 80-85 PSI
The Racing Beat high performance Rear Oil Pressure Regulator is designed for use on all 1971-1992 12A, 13B, and 20B engines and interchanges exactly with the stock unit. As supplied by Mazda, the factory pressure regulator is intended to bypass at...

Type I Modified Stationary Gear - 13B Front
Our Racing Beat Type I Modified 13B Front 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...

Transmission Throwout Bearing - Pre-79 12A & 13B
The Transmission Throwout Bearing Retaining Spring is required to secure the throwout bearing on pre 1979 12A & 13B applications.

Transmission Seal Kit - 74-78 Trans (All)
We recommend replacing the transmission front seal and rear seal kit when re-installing the transmission to reduce the risk of leakage. The primary reason for leaks seems to be the large loads that are placed on the input shaft when re-installing...



