1986-92 Mazda RX-7 Performance Parts : Ring & Pinion Differential

Ring and Pinion Gear Set - 4.30 Ratio

Ring and Pinion Gear Set - 4.30 Ratio :: 86-92 RX-7 N/T

Racing Beat offers the Mazda OEM 4.30 Ratio Ring & Pinion Set for the following Rotary Application: 1986-1992 RX-7 Non Turbo Chassis. Alternate axle ratios are available for special applications. These ratios interchange exactly with the stock parts ...

Part Number: 13020Our Price $704.00 Add to Cart

Ring and Pinion Gear Set - 4.30 Ratio

Ring and Pinion Gear Set - 4.30 Ratio :: 87-91 TURBO II

The Mazda 4.30 ratio ring and pinion set is suitable use on the following rotary application: 1987-1991 TURBO II RX-7. Alternate axle ratios are available for special applications. These ratios interchange exactly with the stock parts and should be ...

Part Number: 13015Our Price $740.00 Add to Cart

Comp Differential Mount (Front)

Comp Differential Mount (Front) :: 86-92 RX-7

We the Mazda Competition Parts Department competition differential mount (FCY1-28-680) for the 1986-92 RX-7 (all models). This mount features rubber material that is approximately 40% stiffer than the stock mount. One required per vehicle, fits on left ...

Part Number: 12052Our Price $105.00 Add to Cart

Competition Transmission Mount

Competition Transmission Mount :: 86-92 RX-7

We offer the Mazda Competition Parts Department competition transmission mounts for the 1986-92 RX-7 (all models). This mount features rubber material that is approximately 40% stiffer than the stock mount. Sold individually, two required per vehicle.

Part Number: 12051Our Price $23.00 Add to Cart

Competition Diff Casing Mount

Competition Diff Casing Mount :: 86-92 RX-7

We offer the Mazda Competition Parts Department competition differential casing mounts (FBY1-28-890) for the 1986-92 RX-7 (all models). These mounts feature rubber material that is approximately 40% stiffer than the stock mount. Sold individually, two ...

Part Number: 12053Our Price $54.00 Add to Cart

Differential Mount Stop Washer

Differential Mount Stop Washer :: 86-92 RX-7

We offer the Mazda Competition Parts Department stop washer mounts (FBY1-28-880) for the 1986-92 RX-7 (all models). These mounts feature rubber material that is approximately 40% stiffer than the stock mount. Sold individually, two required per vehicle. (...

Part Number: 12054Our Price $41.00 Add to Cart

Differential Side Bearing

Differential Side Bearing :: 71-92 All Non-Turbo

We have available the Mazda OEM Differential Side Bearings for all 1971-92 Rotary (Non-Turbo) differentials. (2 required) Changing from the standard differential to the limited slip differential is a fairly easy job. This modification requires only a few ...

Part Number: 13509Our Price $49.76 Add to Cart

Differential Side Bearing

Differential Side Bearing :: 87-95 RX-7 Turbo / RX-8

Differential Side Bearing (2 required) - Changing from the standard differential to the limited slip differential is a fairly easy job. This modification requires only a few special tools (consult the factory shop manual) and two (2) new bearings. ...

Part Number: 13541Our Price $56.77 Add to Cart

Differential Front Seal

Differential Front Seal :: 86-92 Non Turbo

Differential Front Seal 1986-92 Non Turbo - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are Mazda OEM Factory parts.

Part Number: 13519Our Price $11.26 Add to Cart

Differential Front Seal

Differential Front Seal :: 87-91TURBO II

Differential Front Seal 1987-91TURBO II - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are genuine Mazda OEM Factory parts.

Part Number: 13523Our Price $11.26 Add to Cart

Front Pinion Bearing

Front Pinion Bearing :: 71-92 Rotary Non-Turbo

We have available the Mazda OEM Front Pinion Bearing for all 1971-92 Rotary (Non-Turbo) differentials (1 required) When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut, and seal, and mandatory to change the ...

Part Number: 13510Our Price $43.90 Add to Cart

Front Pinion Bearing

Front Pinion Bearing :: 87-95 RX-7 Turbo / RX-8

Front Pinion Bearing 87-91 Turbo - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are genuine Mazda factory parts.

Part Number: 13530Our Price $35.90 Add to Cart

Rear Pinion Bearing

Rear Pinion Bearing :: 86-92 RX-7 All

Rear Pinion Bearing 1986-92 Non Turbo - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are Mazda OEM Factory parts.

Part Number: 13517Our Price $51.06 Add to Cart

Crush Tube

Crush Tube :: 86-92 Non-Turbo

Crush Tube 1986-92 Non Turbo - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are Mazda OEM Factory parts.

Part Number: 13518Our Price $16.72 Add to Cart

Crush Tube

Crush Tube :: 87-91 TURBO II

Crush Tube 1987-91 TURBO II - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut and seal, and mandatory to change the crush tube. The parts we offer are Mazda OEM Factory parts.

Part Number: 13522Our Price $12.82 Add to Cart

Pinion Lock Nut

Pinion Lock Nut :: 71-95 RX-7 ALL / RX-8

Pinion Lock Nut 1971-85 ALL & 1986-92 Non Turbo - When replacing the pinion in any differential, it is wise to replace the pinion bearings, locknut, and seal, and it is mandatory to change the crush tube. The parts we offer are Mazda OEM Factory parts...

Part Number: 13515Our Price $7.48 Add to Cart


Engine Torque Brace
86-92 RX-7 Non-turbo

The Racing Beat-designed Engine Torque Brace for the 1986-92 RX-7 non-turbo substantially reduces or eliminates the ...

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Our Price: $81.00

Alternator and Main Drive Pulley Set - Double Sheave
74-92 Rotary Engines (All)

Racing Beat RX-7 Pulley Set - Double Sheave Packaged as a pulley set, each kit includes one (1) double sheave alternator...

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Our Price: $142.00

RX-7 Flywheel - Aluminum
83-92 RX-7 Non-Turbo

Racing Beat-designed RX-7 flywheels are both engineered and manufactured by Racing Beat for a wide ...

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Our Price: $360.00

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