37930-84 Clutch Kit for Big Twin 1984-1989
Fits: Big Twin | FX | FXR | Softail | Tou…
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Alto
- Part Number
- 238637
- OEM Reference
- 37930-84
- Pack Quantity
- Each
- Category
- Late 1984-1989 Big Twin 5 Speed Clutch
- VAT Rate
- 20%
About This Product
These Alto clutch kits are a reliable solution for 1984–1989 Big Twin, FX, FXR, Softail, and Touring owners looking to restore their bike's shifting performance. Available as a complete kit featuring six bonded plates or as individual replacement plates, these kits give you the choice between Alto's high-performance "Red" lining or a durable Aramid material. Both options are engineered to handle the heat and friction of the Big Twin's primary drive. These plates are a direct replacement for OEM 37930-84, making them a straightforward choice for early Evolution models. Sold as a set, they provide a consistent and smooth clutch feel, ensuring that your 5-speed Harley stays on the road and out of the workshop.
Fitment
41 modelsBig Twin | FX | FXR | Softail | Touring
Fxr 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | DISC GLIDE FXRDG |
| Harley-Davidson | 1986 | EJLG FXR Custom (1986) EJLG FXRC FXR Custom (1986) FXR Custom FXRC EJLG |
| Harley-Davidson | 1984–1989 | LOW RIDER FXRS |
| Harley-Davidson | 1985–1987 | LOW RIDER CHROME FXRC |
| Harley-Davidson | 1985–1989 | LOW RIDER SPORT EDITION FXRS-SP |
| Harley-Davidson | 1987–1989 | SOFTAIL LOW RIDER FXLR |
| Harley-Davidson | 1984–1989 | SPORT GLIDE FXRT |
| Harley-Davidson | 1985–1989 | SUPER GLIDE FXR |
| Harley-Davidson | 1989 | SUPER GLIDE CONVERTIBLE FXRS CONV |
| Harley-Davidson | 1986 | SUPER GLIDE DELUXE FXRD |
Softail 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1985 | BREAKOUT FXSB |
| Harley-Davidson | 1986–1989 | HERITAGE SOFTAIL FLST |
| Harley-Davidson | 1987–1989 | HERITAGE SOFTAIL CLASSIC FLSTC |
| Harley-Davidson | 1986–1989 | SOFTAIL CUSTOM FXSTC |
| Harley-Davidson | 1984–1989 | SOFTAIL STANDARD FXST |
| Harley-Davidson | 1988–1989 | SPRINGER SOFTAIL FXSTS |
| Harley-Davidson | 1984–1985 | SUPER GLIDE FXEF |
| Harley-Davidson | 1984 | SUPER GLIDE FXE |
| Harley-Davidson | 1984–1986 | WIDE GLIDE FXWG |
Touring 22 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | Classic Tour Glide Classic (1984) Tour Glide Classic FLT Classic |
| Harley-Davidson | 1988 | DDLJ Touring Electra Glide Standard (1988) DDLJ FLHT Touring Electra Glide Standard (1988) Touring Electra Glide Standard FLHT DDLJ |
| Harley-Davidson | 1984 | Electra Glide (1984) Electra Glide FLHT |
| Harley-Davidson | 1984–1989 | ELECTRA GLIDE CLASSIC FLHTC |
| Harley-Davidson | 1985–1989 | ELECTRA GLIDE CLASSIC SHRINE FLHTC SHRINE |
| Harley-Davidson | 1984–1989 | ELECTRA GLIDE CLASSIC WITH SIDECAR FLHTC WITH SIDECAR |
| Harley-Davidson | 1984 | ELECTRA GLIDE SPECIAL WITH SIDECAR FLHX WITH SIDECAR |
| Harley-Davidson | 1984–1989 | ELECTRA GLIDE SPORT FLHS |
| Harley-Davidson | 1984 | ELECTRA GLIDE STANDARD SHRINE FLH SHRINE |
| Harley-Davidson | 1984–1985 | Street Glide® FLHX |
| Harley-Davidson | 1986 | TOUR GLIDE FLT |
| Harley-Davidson | 1984–1989 | TOUR GLIDE CLASSIC FLTC |
| Harley-Davidson | 1986–1989 | TOUR GLIDE CLASSIC SHRINE FLTC SHRINE |
| Harley-Davidson | 1984–1989 | TOUR GLIDE CLASSIC WITH SIDECAR FLTC WITH SIDECAR |
| Harley-Davidson | 1989 | TOUR GLIDE ULTRA CLASSIC FLTCU |
| Harley-Davidson | 1989 | TOUR GLIDE ULTRA CLASSIC SHRINE FLTCU SHRINE |
| Harley-Davidson | 1989 | TOUR GLIDE ULTRA CLASSIC WITH SIDECAR FLTCU WITH SIDECAR |
| Harley-Davidson | 1986–1987 | TOURING ELECTRA GLIDE STANDARD FLHT |
| Harley-Davidson | 1989 | TOURING ELECTRA GLIDE ULTRA CLASSIC FLHTCU |
| Harley-Davidson | 1984–1985 | TOURING REVIVAL FLH |
| Harley-Davidson | 1989 | ULTRA CLASSIC SHRINE FLHTCU SHRINE |
| Harley-Davidson | 1989 | ULTRA CLASSIC WITH SIDECAR (JAPAN) FLHTCU WITH SIDECAR |
Related Products
View all →
Zodiac (Genuine Zodiac Products)
DIAPHRAGM CLUTCH SPRING
Bender Cycle
PUSHRODS FOR LATE 1984-1989 BIG TWIN WITH DIAPHRAGM SPRING CLUTCH
Eastern MC Parts
Clutch Hub Key, BT85-90, 10 Pack
Barnett Clutches & Cables
ADJUSTER PLATE FOR BIG TWIN CLUTCHES 1984-1989
More from Alto
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.