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