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

Carbon Race Apex Seal

Carbon Race Apex Seal :: 74-85 12A

Racing Beat'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 aluminum-filled carbon apex seals are a one-piece design, 3mm in ...

Part Number: 11012Our Price $49.00 Add to Cart

Carbon Race Apex Seal

Carbon Race Apex Seal :: 74-85 13B

Racing Beat's 1974-85 13B (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 aluminum-filled carbon apex seals are a one-piece design, 3mm in ...

Part Number: 11013Our Price $49.00 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: 11016Our Price $15.00 Add to Cart

Race Apex Seal Spring

Race Apex Seal Spring :: 74-85 13B

Our Racing Beat Race Apex Seal Springs, specifically designed to fit the underside of our 1974-85 13B (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: 11017Our Price $15.00 Add to Cart

Type I Modified Stationary Gear

Type I Modified Stationary Gear :: 12A Front

Our Type I Modified 12A 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 teeth to improve ...

Part Number: 10010Our Price $184.00 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 ...

Our Price $255.00 More Information Part Number: 10012

Type I Modified Stationary Gear

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 teeth to ...

Part Number: 10013Our Price $169.00 Add to Cart

Type I Modified Stationary Gear

Type I Modified Stationary Gear :: 13B Rear

Our Racing Beat Type I Modified 13B Rear (Standard-Ungrooved) - 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-...

Part Number: 10014Our Price $199.00 Add to Cart

Type I Modified Stationary Gear

Type I Modified Stationary Gear :: 13B Rear-Groove

Our Racing Beat Type I Modified 13B 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: 10015Our Price $245.00 Add to Cart

Three-Window Bearing

Three-Window Bearing :: 12A & 13B

Racing Beat offers a replacement Three-Window Rear Main Bearing for the Racing Beat Type I 12A Rear and Type I 13B Rear Special-Grooved stationary gears.

Part Number: 11114Our Price $60.00 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: 10045Our Price $139.00 Add to Cart

Type II Modified Stationary Gear

Type II Modified Stationary Gear :: 13B Front

Our Racing Beat Type II Modified 13B Front Stationary Gears are based on the 1992-1995 stock front stationary gears, with the same Racing Beat modifications found on the Type I stationary gears. Additionally, the Racing Beat Type II modified stationary ...

Part Number: 10016Our Price $281.00 Add to Cart

Type II Modified Stationary Gear

Type II Modified Stationary Gear :: 13B Rear

Our Racing Beat Type II Modified 13B Rear Stationary Gears are based on the 1992 stock rear stationary gears, with the same Racing Beat modifications found on the Type I stationary gears, and are intended for 13B engines only. Additionally, the Racing ...

Part Number: 10017Our Price $377.00 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: 11116Our Price $64.78 Add to Cart


ULTRA Ignition Wires
71-85 12A & 13B

Racing Beat's ULTRA 8mm wire sets for street-application 1971-1985 12A and 13B engines are constructed with zinc-...

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Our Price: $149.00

Road Race Header 79-85
RX-7 12A

Racing Beat's Road Race Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange ...

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Our Price: $274.00

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: $1,101.00

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