Description
Dinan Underdrive Crankshaft Pulley Kit – BMW M5/M6. Alters supercharger or accessory drive speed as described. Supplied for 13 Percent Underdrive – Billet Aluminum – E60/E63/E64.
Key Features:
- Changes drive ratio: Alters supercharger or accessory drive speed as described.
- Direct fit: Supplied for the engines listed below.
Fitment:
- BMW M5 2006-2010
Dinan part D560-0001. Confirm fitment against your exact model and build date before ordering.

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