Mazda Rotary Modular Steel Bell housing – Tremec TKX / TKO

Modular steel bell housing – direct bolt up to Tremec TKX / TKO and most other GM bolt pattern transmissions.

-Bolts to any 12A, 13B, 20B, billet rear plate (except twin distributor models).
-Slightly more compact in diameter vs stock FC bell housings.
-Fabricated & CNC machined in-house from 1/4in cold rolled steel plate & waterjet cut flanges.
-Adapter is CNC machined in house using 6061 T6 aluminium.
-Adapter can be unbolted from the rear side, greatly simplifying in-car gearbox installation & removal.
-Adapter can be swapped with any of our modular adapters.
-Fits most common clutches including stock Mazda size. 7.25in single, twin, and triple plate, 8in Direct Clutch single and twin plate, 9.5in single plate.
-Compatible with stock FC 1.2KW and 2.0KW starter motors.
-Double lip input shaft seal.
-All machining is done post welding. Alignment tolerance within 0.08mm.
-Anti-rust Epiphos coated (can be painted over).
-Meets NZDRA, IHRA, and ANDRA bell housing requirements.
-No provision for clutch fork.

NOT INCLUDED
Optional Tilton Hydraulic release bearing kit. Three bearing diameters available to suit most clutch types.
Includes mounting hardware, 3AN plumbing, bleeder, height shims.