Spool Billet 7075-T6 D Clutch Drum – ZF 8HP45/50/51 BMW

Spool Billet 7075-T6 D Clutch Drum for ZF 8HP45/50/51 replaces the factory cast-aluminum drum with a CNC-machined billet component for high-load transmission builds.

• Billet 7075-T6 aluminum construction
• Improved resistance to cracking and distortion
• Re-engineered oil pathways for clutch cooling and apply control
• Designed for increased line pressure and high-output applications

Fitment: ZF 8HP45, 8HP50 and 8HP51. Confirm transmission code before ordering.

Dispatch: Special order — allow 2–3 weeks.

Supplier

Spool Performance

Product System

• Transmission & Driveline

Vehicle Fitment

• BMW 2 Series F22 Lci B58 ZF 8HP5x
• BMW 2 Series F23 Lci B58 ZF 8HP5x
• BMW 3 Series F30 Lci B58 ZF 8HP5x
• BMW 3 Series F31 Lci B58 ZF 8HP5x
• BMW 4 Series F32 Lci B58 ZF 8HP5x
• BMW 4 Series F33 Lci B58 ZF 8HP5x
• BMW 4 Series G22 B58 ZF 8HP5x
• BMW 4 Series G23 B58 ZF 8HP5x
• BMW 4 Series Gran Coupe F36 Lci B58 ZF 8HP5x
• BMW 4 Series Gran Coupe G26 B58 ZF 8HP5x
• BMW 5 Series G30 B58 ZF 8HP5x
• BMW 7 Series G11 740I B58 ZF 8HP5x
• BMW 7 Series G12 740Li B58 ZF 8HP5x
• BMW M240I G42 B58 ZF 8HP5x
• BMW M340I G20 G21 B58 ZF 8HP5x
• BMW X3 G01 B58 ZF 8HP5x
• BMW X4 G02 B58 ZF 8HP5x

Confirm chassis, engine, drivetrain and production-year compatibility before ordering.

Supplier Part Number

SP-8HP5-UDD

Built by Boost & Tune Support

BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.