Dinan Underdrive Crankshaft Pulley Kit - BMW M5/M6 - D560-0001 antennas 1 L6 1968 - 1973

1 L6 1968 - 1973 Chevrolet El Camino Base 307/5 V8 1968 - 1970 Chevrolet El Camino Base 396/6

75 Substrate Material Ceramic Air Tube Adaptable Yes Converter Quantity 1 Type Direct-Fit Finish Stainless Steel Title Standard Grade Direct-Fit Subtitle Federal / EPA Compliant Series Standard Grade Inlet Attachment (In

Moderate/Aggressive Sound Performance Tone

1L/V8 1996 Infiniti Q45 4

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Dinan Underdrive Crankshaft Pulley Kit - BMW M5/M6 - D560-0001 antennas 1 L6 1968 - 1973Overview: 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