Multi-V Pulley Set for Mazda Rotary EnginesCNC 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 Suits 12A, 13B & 20B Engines (20B or FD requires FC series water pump) Pulleys are also available individually, please check our other listings.

1x 1/16" NPT pipe bung

protecting your turbocharger and enhancing your engine's performance

Built with 15 amp wiring to handle full coil output

engineered to mount neatly beside the brake booster for a clean

these oil filler tubes replace the standard metal filler which sticks up high in the engine bay

Made to eliminate the factory ignitor unit

This NPT adaptor screws directly into your RB20

Get ready to turn heads with your Vinny Fab RX-7 Hoodie

1mm ID & 15

5mm OD x 2

Kit includes:

🧰 Complete Kit: Supplied with all necessary mounting hardware