PMC Motorsport Race Stage 1 adapter kit (adaptor kit / set / adaption system / swap kit / conversion set / manual conversion / clutch kit) BMW B58 S58 - BMW N54 GS6-53BZ 135i 335i 535i 6-speed - 240mm / 9.45" + Sachs Performance 883082.001243 + Sintered disc 32,5x35-26N max. 800Nm / 589,9 lb/ft 

Aluminium clutch kit enabling the connection (swap / conversion) of BMW B58 S58 with a manual ZF gearbox (ZF Friedrichshafen) gearbox from BMW. 

Custom aluminium flywheel 240mm / 9.45" with interchangeable friction disc (FW001.00.02 spare part available on the website) - adapted for BMW M57 / M57n / N54 or BMW E46 M3 pressure plate (not compatible with M50 / M52 / M54 / S50 / e36 M3). Each PMC Motorsport flywheel is checked and balanced before shipment, the kit includes all necessary mounting bolts.

Manual Transmission ZF Friedrichshafen GS6-53BZ 6-speed (S6-53BZ), due to its high durability (1000Nm+) and low price, is an ideal solution for motorsport-prepped cars. Input shaft 32,5x35-26N  

Gear ratios

Why Choose BMW Gearboxes?

Availability and price. Millions of BMW vehicles produced globally guarantee easy access to spare parts. Both parts and complete gearboxes are widely available at authorized service centers and on the secondary market.

Durability and reliability. BMW ZF / Getrag gearboxes have been successfully used in both amateur and professional motorsport for many years. They can handle very high torque (some models over 1000 Nm) while maintaining high reliability. They are ideal for engine swaps in high-performance projects for daily use.

Speed and convenience. New generation automatic gearboxes such as ZF 8HP or Getrag DCT DKG offer ultra-fast shifting times (as fast as 0.2 seconds), which significantly improves driving dynamics. 

-PMC Motorsport adapters are used in both daily driver vehicles and professional projects intended for competitive motorsport.

-Every component for which we produce parts is measured using coordinate measuring machines and 3D scanners. Prototypes undergo numerous tests to eliminate any possible issues in their usage. Certified materials from trusted suppliers in production.

-After each production stage, the component undergoes inspection. Quality is confirmed by the ISO PN-EN ISO 9001:2015 certificate. 

Manual

-You should use the flywheel / ring gear from the automatic version of the BMW B58 S58 (not inc.)

-The starter remains OE BMW B58 S58.

-The bearing and clutch release fork remain from the existing gearbox. If you have a bearing with two height positions, use the 28.5mm position.

-Use a 240mm clutch disc that fits your gearbox.

-Replace the original spherical pin (pivot pin) with the custom one from the kit. 

Clutch Set

ADDITIONAL INFORMATION