The ultimate track-only S54 pulley set!
The Rogue Engineering S54 Race Pulley Set consists of four pulleys specifically designed and engineered for dedicated track cars seeing continuous high-RPM use. The pulley kit is manufactured from CNC-machined 6061-T6 aluminum and is coated with a MIL-A-8625 Type III hard-coat anodize finish. Not to be confused with the cosmetic Type II anodized finish, RE's anodizing actually builds a small surface layer on top of the aluminum, preventing wear. This hardcoat anodize not only offers a true protective layer, but it also has a unique jet-black, gloss finish unlike the dark grey of other hardcoat finishes that actually looks brown. This unique finish is standard on all Rogue Engineering pulleys.
The kit includes a power steering pulley, water pump pulley, alternator pulley, and the correct belt for a complete under-driven accessory system pulley replacement. Plus, unlike other pulley sets, the RE kit also includes a smaller crankshaft pulley to under-drive the accessories further than space constraints allow on a typical 3-piece set. This kit reduces the drag created by the accessory systems to an extent that low-RPM street use is not recommended. The crank pulley has been designed to accept a dry-sump cog, and the factory A/C system can no longer be used with this kit.
Applications include any BMW incorporating an S54 engine: E46 M3, MZ3 S54, MZ4, conversions.
BMW Fitments: 3 Series
E46 (99-05) > M3Z Series
E36/7 / E36/8 Z3 (96-02) > Z3 M - S54Z Series
E85 / E86 Z4 (03-08) > Z4 M