New Improved Tensioner! Our 2.2-3.0 serpentine belt conversion is the cure for broken, stretched and tossed fan belts on the early Porsche 911 engines. This kit includes: crank pulley/trigger wheel, fan pulley, belt tensioner, belt, sensor mount and distributor hole plug.
* Sensor mount is for 1/2" crank sensor item # 72250
* Crank sensor is not included in this kit