Porsche Underdrive Crankshaft Pulley Billet Aluminum Hard Anodized 99610211563LN 000.721.935.10 Porsche Short shift kit for

Porsche Short shift kit for 911 (1973-1986) and 912E (1976) models

Porsche Fuel filter for 996 models (1999-2005)

60mm X 380mm

911 Carrera 4 (2011-2012)

Porsche Underdrive Crankshaft Pulley Billet Aluminum Hard Anodized 99610211563LN 000.721.935.10 Porsche Short shift kit forPorsche The Flat 6 Innovations Billet Aluminum Hard Anodized M96 M97 Underdrive Crankshaft Pulley manufactured by LN Engineering offers increased horsepower and torque by reducing parasitic losses by slowing down the belt driven accessories. The smaller diameter provides sufficient speed at idle to allow the alternator, power steering, and water pump to operate properly with no ill effects caused by other underdrive pulleys that have further reduced