Mazda 13B/20B Rotary 8HP Adapter Kit B48/B58 8HP50, N57 8HP70, B57 8HP75
Adapter kit to fit a BMW 8HP gearbox to a Mazda 13B/20B engine.
Fits both manual and automatic rear end. Automatic starter is required on both rear ends. If you have a manuel rear end, some grinding is required to make the starter go free.
Adapter made out of high grade aluminum and natural anodized for a premium feel and experience.
Adapter plate thickness is a massive 73mm.
Requires the Mazda Automatic Flexplate to utilize the starter ring gear. A hub is included which is mounted on top of the Mazda flexplate. Last the BMW flexplate is mounted to be able to mount the torque converter.
Adapter kit includes:
- Mazda 13B/20B to 8HP Adapter plate
- Hub that mounts to counterweight
- BMW N57 Flexplate that mounts to the hub and torque converter can be mounted to. Please note will only suit N57, B48, B58 6 bolt converters.
- Most mounting hardware such as bolts and dowels
Installation Instructions
Coming soon
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