Air Cooled VW 1956-1979 MST Excalibur Serpentine Sand Seal Pulley System

Parts We Recommend

• 

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

• 

  1967-1979 MST Billet Aluminum Alternator or Generator Stand

• 

  1961-1979 MST Billet Aluminum Oil Pump Cover

1956-1979 MST Excalibur Serpentine Sand Seal Pulley System

The Excalibur Serpentine Sand Seal Pulley System features pulleys that are CNC machined from 6061-T6 aircraft quality aluminum to exacting tolerances. The idler assembly is designed with a knurl resistant face and comes with a high-rpm double row bearing.

This system works with alternators or generators while delivering a 10-year track record of success and superior performance! Reduce belt slip, operate smoother, run quieter, and show off your great-looking engine to your friends. The MST Serpentine Pulley Assembly will deliver mile after mile of adjustment free performance.

• Fits 1967-1977 Standard Beetles
• Fits 1971-1979 Super Beetles
• Fits 1967-1974 Karmann Ghias
• Fits 1963-1967 Split Window Buses
• Fits 1968-1971 Bay Window Buses
• Fits 1973-1974 Things
• Your Choice of Color
• CNC Machined
• Knurl Resistant Face
• Reduce Belt Slip
• Operate Smoother & Quieter
  
• Made in USA

Kit Includes:

• Crank Pulley (With Etched Timing Marks)
• Alt/Gen Pulley
• Idler Bracket Assembly with Bearing
• Stainless Steel Crank Bolt & Alt/Gen Nut
• 5-Rib Belt,
• Mounting Hardware
• SCAT Seal
• Billet Aluminum Sand Seal Adapter with Hardware
• Installation Instructions

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

• 10400501
• 10400511
• 10400521
• 10400531
• 10400541
• 686420264453
• 686420264460
• 686420264477
• 686420264484
• 686420264491