Dinan Underdrive Crankshaft Pulley Kit - BMW M5/M6 - D560-0001 antennas 4L/V8 2009 - 2010 Ford

4L/V8 2009 - 2010 Ford F-150 5

Year Make Model Submodel Engine Size 2017 - 2018 Dodge Challenger T/A 392 392/6

Gasket Performance intake gaskets are manufactured from cellulose/nitrile composition gasket material

1971 Plymouth Valiant

7L V8 1987 - 1988 Chevrolet V10 Suburban 350/5

Dinan Underdrive Crankshaft Pulley Kit - BMW M5/M6 - D560-0001 antennas 4L/V8 2009 - 2010 FordOverview: Dinan's lightweight billet aluminum crankshaft pulley underdrives each of the accessories by 13 percent, reducing parasitic drag on the engine for a 6 HP @ 8000 RPM and 4 lb ft torque @ 8000 RPM gain on a stock vehicle. 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