Early Rotary & 1979-85 Mazda RX-7 : Engine Internal Parts

Mazda Competition Carbon Race Apex Seal

Mazda Competition Carbon Race Apex Seal :: 74-85 12A

Mazda Competition's 1974-85 12A (3mm) Carbon Race Apex Seals are specifically designed to replace the stock cast iron apex seals in rotary engines operating near, or above, 8,500 RPM. These carbon apex seals are a one-piece design, 3mm in thickness, ...

Part Number: 11012
Our Price $68.00 Add to Cart

Race Apex Seal Spring

Race Apex Seal Spring :: 74-85 12A

Our Racing Beat Race Apex Seal Springs, specifically designed to fit the underside of our 1974-85 12A (3mm) Race Apex Seals, provide proper pre-loading for these lighter one-piece seals. Unlike the stock inner and outer dual apex seal spring configuration...

Part Number: 11016
Our Price $16.00 Add to Cart

Type I Modified Stationary Gear

Type I Modified Stationary Gear :: 12A Rear-Groove

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 ...

Part Number: 10012
Our Price $265.00 Add to Cart

Racing Beat 3-Window Rear Main Bearing

Racing Beat 3-Window Rear Main Bearing :: 12A & 13B

Racing Beat offers a replacement 3-Window Rear Main Bearing for the Racing Beat Type I 12A Rear and Type I 13B Rear Special-Deep Grooved stationary gears. This Mazda-OEM bearing is modified by Racing Beat to allow greater lubrication to the bearing when ...

Part Number: 11114
Our Price $65.00 Add to Cart

Mazda Race Rotor Bearing

Mazda Race Rotor Bearing :: 12A & 13B

The Mazda Factory Race (MFR) rotor bearings for all 12A & 13B engines are the best bearings available of engine operation near or above 8500 RPM. The rotor bearings are manufactured with a deep groove for additional oil storage and offer an additional...

Part Number: 10045
Our Price $139.00 Add to Cart

Type II Stationary Gear Bearing

Type II Stationary Gear Bearing

The Type II Stationary Gear Bearing is intended for use with the Racing Beat-Modified Front and Rear Type II Stationary Gears (Part numbers 10016 & 10017 respectively). These bearings are not intended for use with the Racing Beat Front and Rear Type I...

Part Number: 11116
Our Price $64.78 Add to Cart


Engine Torque Brace
79-85 RX-7

The Racing Beat-designed Engine Torque Brace for the 1979-85 RX-7 substantially reduces or eliminates the shuddering ...

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Our Price: $90.00

Power Pulse Air Filter Assembly
1971-85 Stock

Racing Beat's dyno-proven Power Pulse Air Filter Assembly, for all 1971-85 Stock Carburetor Bodies, is designed ...

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Our Price: $85.00

Holley Intake Kit
76-85 12A Stock Port

We offer the extremely popular Racing Beat-modified High Performance Holley Intake System Kit for 1976-1985 12A Stock (...

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Our Price: $1,240.00

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