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1965-89 Serpentine fan belt conversion - Underdrive for 1974-89

Price: $519.00

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New Improved Tensioner!  Our serpentine belt conversion is the cure for broken, stretched  and tossed fan belts on the early Porsche 911 engines. This kit includes: crank pulley, fan pulley, belt tensioner, belt. 

We recommend using- Crank pulley bolt #1107-10


  • Model: 9110-02
  • Shipping Weight: 3lbs