Rotary to Toyota R154 Gearbox Adapter
- Now, fitting the grand daddy of Toyota 5 speeds to a rotary engine is a simple bolt on job. It isn't hard to extract huge power out of turbocharged rotary engines which compromises the reliability of the OEM upgrades available from Mazda. Fortunately Toyota had overengineered the R154 Supra 5 speed which will take just about anything you can throw at it.
- Billet CNC construction
- Supplied with all hi tensile bolts
- To suit Mazda Series 4 / 5 bellhousings
- 100% designed and made at Plazmaman headquarters