Early Rotary & 1979-85 Mazda RX-7 : Cooling System

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

Racing Beat RX-7 Pulley Set Packaged as a pulley set, each kit includes one (1) alternator and one (1) main drive pulley. Single Sheave Alternator Pulley (Part no. 11492) This Mazda Competition Parts Single Sheave Alternator Pulley reduces alternator RPM ... »more

Part Number: pulleyset1
Our Price $157.66 ADD »

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 and one (1) double sheave main drive pulley. Double Sheave Aluminum Alternator Pulley (Part no. 11479) The Racing Beat-designed Double... »more

Part Number: pulleyset2
Our Price $189.20 ADD »

Aluminum Alternator Pulley :: 71-92 All Rotary Engines (All)

Single Sheave Alternator Pulley Our Racing Beat alternator pulley reduces alternator RPM approximately 20% from stock for street high-performance and racing use. For use on virtually all 1974-92 12A and 13B rotary engines, this aluminum underdrive ... »more

Part Number: 11492
Our Price $70.34 ADD »

Aluminum Main Pulley :: 74-92 Rotary Engines (All)

Single Sheave Main Pulley Our Racing Beat Main Pulley can be used on virtually all 1974-92 12A and 13B engines and reduces the water pump/alternator drive ratio substantially to avoid water pump cavitation and alternator damage due to the extreme ... »more

Part Number: 11473
Our Price $87.32 ADD »

Aluminum Alternator Pulley -Double Sheave :: 74-92 Rotary Engines (All)

Double Sheave Aluminum Alternator Pulley 74-92 Rotary Engines (All) The Racing Beat-designed alternator pulley reduces alternator RPM approximately 20% from stock RPM, and is intended for high performance and moderate race use. It is compatible with ... »more

Part Number: 11479
Our Price $76.41 ADD »

Aluminum Main Pulley - Double Sheave :: 74-92 Rotary Engines (All)

Racing Beat Aluminum Double Sheave Main Drive Pulley Intended for virtually all 1974-92 12A and 13B rotary engines, the Racing Beat main drive pulley is designed for high performance/RPM street and moderate racing use, slowing the water pump and ... »more

Part Number: 11469
Our Price $112.79 ADD »

KOYO Hyper Radiator Cap

Koyorad Hyper Radiator Caps are intended for use with Koyorad Aluminum Performance Radiators. Made in Japan, this genuine Koyorad radiator cap offers excellenct sealing qualities when installed on a CNC-machined filler neck of a Koyorad radiator. Designed... »more

Part Number: 56524
Our Price $50.00 ADD »

Silicone Radiator Hose Kit :: 79-82 RX-7 12A

The Racing Beat performance silicone radiator hose kit for the 1979-82 RX-7 is designed to withstand the harsh operating conditions of the rotary engine. The stock rubber hoses can eventually weaken over time, leading to premature failure. Every Racing ... »more

Part Number: 11480
~~Reg. Price $127.05~~
Sale Price $114.35 ADD »

Silicone Radiator Hose Kit :: 83-85 RX-7 12A

The Racing Beat performance silicone radiator hose kit for the 1983-85 RX-7 is designed to withstand the harsh operating conditions of the rotary engine. The stock rubber hoses can eventually weaken over time, leading to premature failure. Every Racing ... »more

Part Number: 11481
~~Reg. Price $127.05~~
Sale Price $114.35 ADD »

Silicone Radiator Hose Kit :: 84-85 RX-7 13B

The Racing Beat performance silicone radiator hose kit for the 1984-85 RX-7 is designed to withstand the harsh operating conditions of the rotary engine. The stock rubber hoses can eventually weaken over time, leading to premature failure. Every Racing ... »more

Part Number: 11482
~~Reg. Price $127.05~~
Sale Price $114.35 ADD »

KOYO Aluminum Radiator :: 83-85 RX-7 All

Leave your cooling concerns behind with the installation of a chassis-specific KOYO Racing performance radiator for the Manual Transmission 1983-85 RX-7 12A and 13B. The KOYO HH063146 (1-7/8" or 48mm) single-pass radiator provides improved ... »more

Part Number: 11501
~~Reg. Price $365.00~~
Sale Price $310.25 ADD »

Heater Water Outlet Plug :: 81-earlier rotary engines

This Heater-Water-Outlet Plug is an inexpensive and reliable way to plug the heater water outlet port on the rear rotor housing for those who do not use a heater. The 1981 and earlier rotary engines had a threaded fitting for the water outlet that accepts... »more

Part Number: 11490
Our Price $8.49 ADD »