Air Cooled VW 1950-1979 Pulley Shim Kit Alternator or Generator .7mm 111903131A

1950-1979 Pulley Shim Kit Alternator or Generator .7mm 111903131A - OEM Number(s) (111-903-131-A)

Keep your cooling system running properly by dialing in your belt tension with this 8-piece Pulley Shim Set. These .7mm thick metal shims fit between the pulley halves on Air-Cooled VW alternators and generators, giving you the ability to fine-tune belt tension for optimal performance. Excess shims store neatly between the outer pulley half and the nut, just like the factory intended.

Features
     • Fits all standard VW alternator or generator pulleys
     • Set of 8 metal shims for belt tension adjustment
     • Each shim measures 0.7mm thick
     • Outside Diameter: 44mm
     • Inside Diameter: 26mm
     • Compatible with Beetle (1967–1979), Super Beetle (1971–1979), Bus (1950–1971),
        Ghia (1967–1974), Thing (1973–1974), and Type 3 (1962–1973)
     • Also fits Dune Buggies and Sand Rails using upright VW engines

Because Details Matter
Your cooling fan depends on proper belt tension—don’t leave it to chance. These OE-style pulley shims ensure that your fan spins true and your engine stays cool. It’s a small detail that makes a big difference in reliability.

Parts We Recommend

• 

  1950-1979 Alternator or Generator Pulley Spacer 211903183

• 

  1950-1979 Alternator or Generator Pulley Nut 111903181

• 

  1967-1979 Generator or Alternator Pulley 12V 043903109

• 

  1974-1979 Alternator Belt 11.3 x 912mm 111903137E

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

• 111-903-131-A
• 300561
• 686420319610