Description
Brand New Old Stock (NOS) Belt Drives Ltd. "The Big Fix" Clutch Hub Roller Bearing Upgrade Kit.
Part Number: BF-1 (BDL)
Cross Reference/Distributor Part #: DS-360172 / DS360172
This is a brand new, factory-sealed BDL BF-1 clutch hub bearing upgrade kit manufactured in the USA. This kit is the industry-standard solution to fix sloppy, dragging, and slipping vintage Harley clutches by replacing the problematic stock caged roller bearings with 52 loose, long-travel high-precision needle bearings.
🛠️ Fitment & Compatibility:
- Years: 1941, 1948, 1957, 1965, 1970, 1980 to Early 1984 (1941-E84)
- Engines: Harley-Davidson Big Twin Knucklehead, Panhead, Shovelhead, and Early Evo motors.
- Transmissions: Classic Harley 4-speed manual transmissions and early style 5-speed gearboxes.
- Clutch Type: Standard 10-spring dry clutch setups (fits 3-stud and 5-stud clutch hubs).
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Drive Types: Compatible with open belt drives, enclosed primary belt drives, or traditional primary chain drive systems.
📦 What’s Included in the Sealed Package:
- (52) Made in USA loose roller bearings
- (1) Bearing retainer plate
- (3) Alignment / tension springs
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(1) Tube of specialized high-tack assembly grease
Condition Note: This item is New Old Stock (NOS). It is completely unused, perfect, and remains 100% factory sealed on the original retail card packaging. The cardboard backing shows minor shelf wear from storage, but the components inside are pristine and ready for installation.
Fast shipping with tracking included. Please review all photos to confirm fitment before purchasing.
- Brand: Belt Drives Ltd.
- Manufacturer Part Number (MPN): BF-1
- Interchange Part Number: DS-360172, DS360172, 1057-0017
- Compatible Make: Harley-Davidson
- Compatible Model: FL, FLH, FX, FXE, FXWG, Super Glide, Electra Glide
- Country/Region of Manufacture: United States
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Condition: New (Other) - See Description
