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Harley Big Twin Mainshaft Bearing External Snap Ring 12-0909 NOS Pack

Description

Platform Fitment Bounds: Direct factory maintenance replacement or gearbox overhaul safety hardware designed for internal 4-speed and 5-speed manual transmission cases on 1980 to present Harley-Davidson Big Twin configurations running standard mainshaft lines:
  • 1980–1984 Harley-Davidson Shovelhead 4-Speed manual platforms (Electra Glide FLH, Super Glide FX, Wide Glide)
  • 1984–1999 Harley-Davidson Evolution Big Twin 5-Speed Generations (Standard Softail, Fat Boy, Heritage Classic, Springer, Road King, Electra Glide, Tour Glide)
  • 2000–2006 Harley-Davidson Twin Cam 88 5-Speed configurations (Dyna Glide, Softail, Touring models)

Harley Big Twin Mainshaft Bearing External Snap Ring 12-0909 NOS Pack

Product form

Platform Fitment Bounds: Direct factory maintenance replacement or gearbox overhaul safety hardware designed for internal 4-speed and 5-speed manual transmission... Read more

1 in stock

$18.95

    • Shipped today? Order within: Sep 07, 2026 10:00:00 -0400

    Description

    Platform Fitment Bounds: Direct factory maintenance replacement or gearbox overhaul safety hardware designed for internal 4-speed and 5-speed manual transmission cases on 1980 to present Harley-Davidson Big Twin configurations running standard mainshaft lines:
    • 1980–1984 Harley-Davidson Shovelhead 4-Speed manual platforms (Electra Glide FLH, Super Glide FX, Wide Glide)
    • 1984–1999 Harley-Davidson Evolution Big Twin 5-Speed Generations (Standard Softail, Fat Boy, Heritage Classic, Springer, Road King, Electra Glide, Tour Glide)
    • 2000–2006 Harley-Davidson Twin Cam 88 5-Speed configurations (Dyna Glide, Softail, Touring models)

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