Spool Stage 2 ZF 8HP45 8HP50 8HP51 transmission DIY parts kit

Spool Stage 2 ZF 8HP45/50/51 Transmission DIY Parts Kit – BMW

$8,514.00

Estimated dispatch Special order — allow 2–3 weeks

Spool Performance Stage 2 ZF 8HP45/8HP50/8HP51 DIY Transmission Parts Kit is a complete internal upgrade package for high-output BMW applications using these ZF 8-speed transmissions.

Supplier-rated for more than 1000 ft-lb torque capacity
Upgraded Spool friction materials
Heat-treated and hard-anodized billet 7075 C and E hubs
Custom pressure/apply plates and increased clutch counts
Pre-clearanced clutch packs with additional steels supplied for builders who prefer custom clearance

Selectable option: choose whether to include the Spool high-volume billet aluminum oil pan.

Fitment: BMW ZF 8HP45/50/51 applications. Confirm the transmission code or VIN before ordering.

Dispatch: Special order — allow 2–3 weeks.

BMW vehicle compatibility Select a BMW to check this product.

Chassis: F22, F23, F30, F31, F32, F33, F36, G01, G02, G11, G12, G20, G21, G22, G23, G26, G30, G42

Engines: B58

View compatible BMW ranges

M240i, 340i, 440i, 540i, 740i, M340i, M440i, X3 M40i

View full year and variant fitment

BMW applications using ZF 8HP45, 8HP50 or 8HP51 transmissions, including supplier-listed M240i, 340i, 440i, 540i, 740i, M340i, M440i and X3 M40i applications. Confirm transmission code/VIN before ordering.

Vehicle compatibility

Fits these BMW platforms

Select a BMW in My Garage to check this product.

BMW applications using ZF 8HP45, 8HP50 or 8HP51 transmissions, including supplier-listed M240i, 340i, 440i, 540i, 740i, M340i, M440i and X3 M40i applications. Confirm transmission code/VIN before ordering.

Use the BMW vehicle selector and confirm VIN, model year, drivetrain, steering side and factory options before ordering.

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