A popular transmission upgrade for big power builds, the Toyota R154 is renowned as a strong & reliable OEM gearbox that adapts well to high HP rotary applications. We have been using the combo successfully for several years in street applications behind many tough 2 & 3-rotor cars.
Available now as a complete, bolt-in setup our R154 Rotary Conversion Package features all brand new components, including the transmission itself, carefully matched to provide you with a robust, proven combo to bolt behind your 12A, 13B, 20B or angry NA 4-rotor. Starting off with a new Toyota OEM R154 transmission, Rotary conversion Bellhousing Kit with Billet Adaptor, High-output Starter Motor, H/Duty Billet 9.5" Twin-Plate Clutch & Flywheel, Clutch Slave Cylinder, Pushrod & Fork & Transmission Mount.
In addition to this standard package, we can also supply additional extras & upgrades, including tail shaft Yoke, Mechanical or Digital Speedo setups, bellhousing Inspection Covers, Crossmembers & full clutch hydraulic kits to suit most popular Mazda applications.
The package is available in two versions, with either the standard Toyota remote shifter setup which is perfect for Gen1, FC & FD RX7s and other vehicles where the shifter position is set back, and also a shorter version (as pictured) for the early Model vehicles, including R100, RX2, RX3 & RX4 - which we set up with an aftermarket shifter housing, bringing the shifter level further forward to better suit the smaller vehicles.
Gear ratios:
1st Gear: 3.250:1
2nd Gear: 1.955:1
3rd Gear: 1.310:1
4th Gear: 1.00:1
5th Gear: 0.753:1
What's Included:
- Brand new R154 Transmission - Standard Remote & Short Shifter Housing (pictured) Options Available
- S5 Turbo Bellhousing & Hardware Kit
- Billet R154/Rotary Adaptor Plate Kit
- High-Torque Starter Motor
- H/Duty Billet Twin Plate Clutch Kit
- Clutch Fork, Pivot Point & Boot
- Clutch Slave Cylinder & Pushrod
- Gearbox Mount
Packages are supplied fully assembled - ready to bolt onto your engine
Optional Extras/Upgrades:
- R154 Speedo Drive (Suit Stock Mech Speedo)
- Electronic Speedo Sender (Suit Digital Dash)
- Full Clutch Hydraulics Package
- Tailshaft Yoke
- Gearbox Crossmember (RX2/RX3)
- Bellhousing Inspection Cover Set
Applications:
- 12A, 13B, 20B, 26B
- R100, RX2, RX3, RX4 (Short Shifter Housing)
- Gen1, FC & FD RX7 (Remote Shifter Housing)
