Allows you to convert to one fan belt to run the fan and alternator like the factory rs versions. Oem part sourced in Germany to ensure quality, reliability and precise fitment. Once installed the alternator will run at the fan speed. That will lessen the inertial load and will add slightly more horsepower and acceleration. - includes fasteners (3 qty. M 6x35) - weighs .4 lbs ( .17 kg) please note: for 993 race car conversions or for cars without a/c we also recommend the corresponding crankshaft pulley, part # 99310205040 sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or ...(choose a part on the right to read more)

Designed to slow down the power steering pump to prevent it from overheating in racing conditions, this pulley will quickly pay for itself by not just saving your pump, but also your weekend at the track. This pulley is fully balanced and is a 16% reduction. An added benefit is increased power and torque across the entire rpm range the kit comes complete with the crank pulley, tension adjusting tool, and a new crank pulley bolt. fits all 986, 987, 996 and 997 except the turbo, GT3 or dfi. a boss on the front of engine case will need to be cut down slightly to clear the smaller pulley size. Will work with the factory belt in new condition, but a 10mm shorter belt is ideal and recomended. for Boxster or Cayman...(choose a part on the right to read more)

General Fitment

Oil seal arbor tool necessary for the installation of the oil seal on the pulley side of the crank shaft.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

This special service tool was developed for the proper installation of oil seal on pulley side of crank shaft. Trying to do this task with any other method is risking a total engine failure by way of a damaged oil seal. Applicable: Porsche model - 996 & Boxster.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

Solves sealing issues from wear grooves on pulley