Discover more like Mazda 12A & 13B Underdrive Water Pump Pulley

Lightweight water pump pulley made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The effect is similar to a lighter flywheel, and the car feels m...

Lightweight crank pulley made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The effect is similar to a lighter flywheel, and the car feels more l...

Lightweight crank pulley made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The effect is similar to a lighter flywheel, and the car feels more l...

Lightweight alternator pulley made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The effect is similar to a lighter flywheel, and the car feels m...

Lightweight alternator pulley made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The effect is similar to a lighter flywheel, and the car feels m...

Lightweight pulley set made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Set contains: crank pulley, alternator pulley and waterpump pulley. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The...

Lightweight pulley set made from aircraft-grade 6061-T6 aluminium for light weight, and black anodised for great looks. Set contains: crank pulley, alternator pulley and waterpump pulley. Offers faster acceleration through significant reduction of mass having to be accelerated by the crankshaft. The...

Aluminium double belt alternator pulley to suit early 12A and 13B rotaries through to series 5 RX-7 (vehicles with 15 mm alternator shaft). It allows a second v-belt to be added for improved reliability, particularly on high-revving engines. Key benefits: Eliminates belt slip on the alternator/water...

CNC machined from high quality materials multi- v pulleys will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. Billet 103mm aluminium water pump pulley Suits 12A, 13B 20B Engines (20B requires FC series water pump) Alternator, crank and sets of pulleys are also available, please check our other listings.

Franklin Performance is proud to design and manufacture this custom dipstick compatible with Mazda 13B rotary engines. Designed to improve the appearance of your engine bay. Supplied assembled with o-rings and stainless steel dipstick. On 13B engines the dipstick fits into a sleeve attached to the c...

Franklin Performance is proud to have designed and manufacture side mount alternator brackets for Mazda 12A and 13B rotary engines. Made from 6061-T6 aluminium for light weight and high strength, and anodised black for great looks and corrosion resistance. Will fit all engines from Series 1 to Serie...

Franklin Performance is proud to have designed and manufacture side mount alternator brackets for Mazda 12A and 13B rotary engines. Made from 6061-T6 aluminium for light weight and high strength, and anodised black for great looks and corrosion resistance. Will fit all engines from Series 1 to Serie...

CNC machined from high quality materials multi- v pulleys will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. Steel 56mm alternator pulley with 17mm bore Suits 12A, 13B 20B Engines (20B requires FC series water pump) Crank, water pump and sets of pulleys are also available, please check our other listings.

Franklin Engineering Limited is proud to design and manufacture this custom dipstick compatible with Mazda 13B rotary engines. Designed to improve the appearance of your engine bay. Supplied assembled with o-rings and stainless steel dipstick. On 13B engines the dipstick fits into a sleeve attached ...

CNC machined from high quality materials multi- v pulleys will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. Steel 56mm alternator pulley with 17mm bore Suits 12A, 13B 20B Engines (20B requires FC series water pump) Crank, water pump and sets of pulleys are also available, please check our other listings.

Here at Franklin Performance we take pride in only delivering the highest quality of parts. Unfortunately sometimes parts get scratch, dented, have missing or discoloured anodising and are unrepairable. In the past we have discarded these parts but we feel this is wasteful. While the parts may not l...

CNC machined from high quality materials this pulley set will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. Set includes: Billet 121mm aluminium crank pulley Billet 103mm aluminium water pump pulley Steel 56mm alternator pulley with 17mm bore Sui...

CNC machined from high quality materials this pulley set will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. Set includes: - Billet 121mm aluminium crank pulley - Billet 103mm aluminium water pump pulley - Steel 56mm alternator pulley with 17mm bo...

Here at Franklin Performance we take pride in only delivering the highest quality of parts. Unfortunately sometimes parts get scratch, dented, have missing or discoloured anodising and are unrepairable. In the past we have discarded these parts but we feel this is wasteful. While the parts may not l...

Multi-V pulleys will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. 6PK crank pulley, 121mm outside diameter Machined from billet 6061 aluminium in Napier, New Zealand Suits 12A, 13B 20B Engines (20B requires FC series water pump) Alternator, water pump and sets of pulleys are also available, please check our other listings.

This pulley will give your engine bay a sleek, modern look and being larger diameter than the factory pulley will slow down your water pump. The pulley comes in two sizes - - 126mm diameter - 140mm diameter Please note that the 140mm size will interfere with an aftermarket ATI Harmonic Balancer so i...

Two threaded adaptors to suit our Electric Water Pump Adaptors for rotary engines, with a Schrader valve pressure gauge for the purpose of pressure testing the cooling system of a Mazda 12A / 13B / 20B rotary engine. The ports in the centre of the adaptors are 1/8" NPT We have the option of 15PSI or 60PSI gauges and ahigh quality USA made Schrader valve is included with all the two adaptors.

Multi-V pulleys will give your engine bay a sleek, modern look while improving belt grip over the standard V-belt setup. 6PK crank pulley, 121mm outside diameter Machined from billet 6061 aluminium at our factory in Napier, New Zealand Suits 12A, 13B 20B Engines (20B requires FC series waterpump) Alternator, waterpump and sets of pulleys are also available, please check our other listings.