4 Piece Pettit Rx8 Supercharger pulley upgrade kit complete with;
- 6 Rib supercharger pulley
- Wider supercharger tension pulley
- One piece triple crank pulley
- New face plate to accommodate hardened steel seal ring.
- 9-11PSI of boost upto 8800rpm (depends on engine modifications)
- 33% more surface area compare to standard set up for less belt slip
- Alluminium contruction lighter than standard set up
- Hardened steel ring – an inherent fault with the standard set up in which the seal ring would wear allowing oil to bypass the seal ring.
This set is only available via special order and you should allow a 3-4 week dispatch time from ordering.
Now available with either 8 PSI, 11 PSI or 13 PSI pulleys.
Extra supercharger pulleys can be ordered for £60 so you can have multiple boost pulleys.
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