Air Cooled VW 1956-1979 MST Raptor Serpentine Pulley System

Parts We Recommend

• 

  1961-1979 MST 1200cc-1600cc Billet Aluminum Valve Covers

• 

  1961-1979 MST Billet Aluminum Oil Pump Cover

• 

  1967-1979 MST Billet Aluminum Alternator or Generator Stand

1956-1979 MST Raptor Serpentine Pulley System

This five-rib Rapter Serpentine Pulley Systems is designed to be reliable and easy to install. Miles of hassle-free performance. This product features a unique, inter-locking idler bearing adjustment and a durable double-row, High RPM Bearing. Works with Alternator or Generator!!! This design has been proven to out perform the competition. It delivers greater horsepower by reducing belt slip and providing a much smoother operation than the standard V-belt setup. This Air Cooled VW Serpentine Pulley Assembly will not disappoint as it's high performance look and feel will get noticed.

• Solid Anodized Aluminum
• Precision CNC Machined
• Balanced
• Etched Timing Marks
• Serpentine Design 
• Made in USA

Kit includes: Crank Pulley (with etched timing marks), Alt/Gen Pulley, Idler Bracket Assembly with Bearing, Stainless Steel Crank Bolt and Alt/Gen Nut, 5-Rib Belt, Mounting Hardware, and installation instructions.

Also known under these part numbers: (For reference only)

• 10400400
• 10400410
• 10400420
• 10400430
• 10400440
• 686420267164
• 686420267171
• 686420267188
• 686420267195
• 686420267201