Engines and Components› Belts and Pulleys

Dinan

UNDERDRIVE PULLEY KIT S85 STRE

$667.73

SKU: D00G D560-0001

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dinan Underdrive Crankshaft Pulley Kit (MPN D560-0001) is a lightweight billet aluminum pulley designed for 2006-2010 BMW M5 and M6 models. It reduces parasitic drag by underdriving accessories by 13%, resulting in a 6 HP and 4 lb-ft torque gain at 8000 RPM. The kit includes mounting hardware, a lightweight pulley, and shorter belts, while retaining the factory harmonic crankshaft damper.

Fitment

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Specifications

BrandDinan
Part NumberD00G D560-0001

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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