Mazda3 & Mazdaspeed3 Underdrive Power Pulleys

As seen in Turbo, Sport Compact Car and Modified magazine

Mazda3 Complete Pulley Set

For the 2.0L and 2.3L motors. Because of their 15% reduced diameter and 400% lighter weight, energy normally used to turn the heavy stock pulley is now used to turn your drive wheels! Usual power gains from 8-11 horsepower. In addition, the high performance lightweight aluminum Underdrive Power Pulleys are a perfect choice for road racing ,drag racing and autocross due the reduction of water pump cavitation. Horsepower gains vary widely depending on what has been done to the vehicle. Fits 2004-2009 Mazda3.

Available in Red, Black, Silver or Blue.

Part Number M3-14165-2.0L 5-Speed

Part Number M3-14166-2.0L Automatic

Part Number M3-14167-2.3L 5-Speed

Part Number M3-14168-2.3L Automatic

MazdaSpeed3 Pulley Kit

For the Mazdaspeed3. Because of their 15% reduced diameter and 400% lighter weight, energy normally used to turn the heavy stock pulley is now used to turn your drive wheels! Usual power gains from 8-11 horsepower. In addition, the high performance lightweight aluminum Underdrive Power Pulleys are a perfect choice for road racing ,drag racing and autocross due the reduction of water pump cavitation. Horsepower gains vary widely depending on what has been done to the vehicle. Fits MazdaSpeed3.

Available in Red, Black, Silver or Blue.

Part Number M3-14168-2.3L

Mazda3 Alternator and Waterpump Pulley Set

For the 2.0L and 2.3L motors. Alternator and Waterpump pulleys. Because of their 15% reduced diameter and 60% lighter weight, energy normally used to turn the heavy stock pulley is now used to turn your drive wheels! Usual power gains from 4 - 6 horsepower. In addition, the high performance lightweight aluminum Underdrive Power Pulleys are a perfect choice for road racing ,drag racing and autocross due the reduction of water pump cavitation. Horsepower gains vary widely depending on what has been done to the vehicle. Fits 2004-2009 Mazda3.

Available in Red, Black, Silver or Blue.

Part Number M3-14175-2.0L 5-Speed

Part Number M3-14176-2.0L Automatic

Part Number M3-14177-2.3L 5-Speed

Part Number M3-14178-2.3L Automatic

Mazda3 and MazdaSpeed3 Main Pulley

For the 2.0L and 2.3L motors. Main Drive pulley. Because of it's 15% reduced diameter and 60% lighter weight, energy normally used to turn the heavy stock pulley is now used to turn your drive wheels! Usual power gains from 7 - 8 horsepower. In addition, the high performance lightweight aluminum Underdrive Power Pulleys are a perfect choice for road racing ,drag racing and autocross due the reduction of water pump cavitation. Horsepower gains vary widely depending on what has been done to the vehicle. Fits 2004-2009 Mazda3 and Mazdaspeed3.

Available in Red, Black, Silver or Blue.

Part Number M3-14185-2.0L 5-Speed

Part Number M3-14186-2.0L Automatic

Part Number M3-14187-2.3L 5-Speed

Part Number M3-14188-2.3L Automatic

Part Number Mazdaspeed 3 -14189

Mazda3 Complete Race Pulley Set

For the 2.0L and 2.3L motors. Because of their 15% reduced diameter and 400% lighter weight, energy normally used to turn the heavy stock pulley is now used to turn your drive wheels! Usual power gains from 8-11 horsepower. In addition, the high performance lightweight aluminum Underdrive Power Pulleys are a perfect choice for road racing ,drag racing and autocross due the reduction of water pump cavitation. Horsepower gains vary widely depending on what has been done to the vehicle. Fits 2004-2009 Mazda3.***Race only.No air conditioning fan belt provision***

Available in Red, Black, Silver or Blue.

Part Number M3Race-14165-2.0L 5-Speed

Part Number M3Race-14166-2.0L Automatic

Part Number M3Race-14167-2.3L 5-Speed

Part Number M3Race-14168-2.3L Automatic

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