Currently the shipping time is 4-6 weeks due to hard accessibility to aluminum alloy.

Rotary 13B/20B to S55 DCT Adapter Kit

Adapter kit to fit a BMW S55, DCT 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 76mm.

DCT coupler hub is made of high strength steel (SS2541). To be used with a manual flywheel, recommend ACT.

As an option we also offers a Mazda RX7 FD crossmember and gearbox shifter bracket.

Adapter kit includes:

– Mazda 13B/20B to S55 DCT Adapter plate

– DCT coupler hub to be used with manual flywheel

– Mounting hardware such as bolts and dowels (flywheel bolts excluded)

– Spline grease