DINAN Underdrive Pulley E60 M5 · E63 · E64 M6
STOCK LEVEL ?
Dinan's lightweight billet aluminum crankshaft pulley underdrives each of the accessories by 13%, reducing parasitic drag on the engine for a 6 horsepower and 4 lb-ft torque gain. The Dinan underdrive pulley retains the factory harmonic crankshaft damper, eliminating vibration that might otherwise damage the crankshaft.
The kit includes all of the necessary mounting hardware, lightweight pulley and shorter belts. This product is backed by our industry leading 4 year/50,000 mile warranty so you can rest assured that you are purchasing the best quality product for your BMW.
- +6HP @ 8000 rpm
- +4LB-FT torque @ 8000 rpm
- Replaces factory crankshaft pulley
- Black finish with DINAN engraving
- DINAN Underdrive Pulley
|E60 M5 5.0L V10 [S85]||AWD + RWD|
|E63 · E64 M6 5.0L V10 [S85]||AWD + RWD|
ATTENTION MK7.5 · B8.5 · C7.5 · 8.5V OWNERS:
Although MOST parts DO FIT FACELIFT MODELS such as the MK7.5, C7.5 and B8.5, some components such as exhaust systems and headlights are NOT ALWAYS perfectly upward compatible and vice versa due to minor changes in body design such as fenders, bumper and valences.
Please contact us via chat, phone or eMail if you are uncertain about product fitment on your facelift model.