Underdrive Crankshaft Pulley Porsche 996 / 997 / 986 Boxster

The lightweight underdrive pulley is made from -T6 aluminum. It offers improved performance and torque by reducing the drag from the power steering pump, air conditioning, water pump, and alternator. Pulley outer diameter: 123 mm (measured from rib to rib) Increase your engine's power by reducing the load on the engine's auxiliary components, i.e., the accessories. Porsche part number 99610211563, 99610215199, 99610215198.

Specifications: - Material: Aluminum

• Porsche 997 MK1 Carrera 2 3.6L (2005–2008)
• Porsche 997 MK1 Carrera 4 3.6L (2005–2008)

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