Milwaukee Twins OEM-Style Clutch Hub For Harley Big Twin 1998-2006
Milwaukee Twins OEM-Style Clutch Hub: Precision Performance for Twin Cam & Late Evo
The Milwaukee Twins OEM-Style Clutch Hub is a high-quality replacement designed to restore the drivetrain integrity of 1998–2006 Harley-Davidson Big Twins. Over time, the constant friction and heat within the primary drive can cause the hub’s channels to become grooved or “notched,” leading to a “grabby” clutch, difficult shifting, and trouble finding neutral. This hub provides a fresh, smooth surface for your clutch pack, ensuring precise engagement every time you pull the lever.
Heavy-Duty Construction & Machining
Manufactured from high-grade forged steel, this clutch hub is built to withstand the high-torque loads of modified V-Twin engines. Each unit is precision-machined to ensure perfect spline alignment with your 5-speed transmission’s mainshaft. The outer splines that hold the friction and steel plates are finished to exact tolerances, allowing the clutch pack to slide freely and preventing the mechanical “hang-ups” common with worn, high-mileage factory hubs.
Streamlined Installation
To make your maintenance as simple as possible, this Milwaukee Twins hub comes with the center bearing already pressed in. This eliminates the need for a hydraulic press or specialized shop tools during installation, reducing the risk of bearing damage and ensuring the hub spins perfectly true within the clutch basket. It is a direct “bolt-in” replacement for Harley-Davidson Part #37554-98.
Reliable OEM Compatibility
Because this hub is built to OEM specifications, it is fully compatible with your stock primary components, including the outer clutch basket, pressure plate, and diaphragm spring. It is also an excellent foundation for those installing aftermarket performance clutch kits from brands like Barnett or Rekluse, providing a perfectly flat and true surface for high-performance friction materials to grip.
Fitment and Compatibility (1998–2006)
This hub is specifically designed for 5-speed Big Twin models:
- Softail: 1998–2006 (Heritage, Fat Boy, Night Train, etc.).
- Dyna: 1998–2005 (Super Glide, Low Rider, Wide Glide). (Note: 2006 Dyna models used a 6-speed transmission and a different hub).
- Touring: 1998–2006 (Road King, Street Glide, Electra Glide, Road Glide).
- Note: Not compatible with early 1998 models still using the 1990–early 1998 “clutch shell” design. Always verify your specific VIN or primary configuration.
Milwaukee Twins OEM-Style Clutch Hub For Harley Big Twin
The Milwaukee Twins OEM-Style Clutch Hub for Harley features an upgraded design, combining a machined steel center with an aluminum outer splined ring. These elements are securely fastened by allen screws and welded steel studs, ensuring durability and reliability. It incorporates a reinforced insert to enhance longevity and seamlessly accepts all OEM components. Engineered for superior performance, it keeps your Harley’s clutch functioning smoothly. Formerly offered under the J&P Cycles brand.
Features:
Features the updated OEM construction which has a machined steel center with aluminum outer splined ring, secured by allen screws, with steel studs welded in place
Improved inner clutch hub with reinforced insert
Accepts all OEM components
Replaces OEM 37550-98
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Milwaukee Twins OEM-Style Clutch Hub For Harley Big Twin 1998-2006 | 37823 | 630-159 | 38259 | 68-505 | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
Dyna Convertible FXDS 1998, 1999, 2000
Dyna Low Rider FXDL/I 1998-2005
Dyna Super Glide Custom FXDC/I 2005
Dyna Super Glide FXD/I 1998-2005
Dyna Super Glide Sport FXDX 1999-2005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Wide Glide CVO/SE FXDWG2 2001
Dyna Wide Glide CVO/SE FXDWG3 2002
Dyna Wide Glide FXDWG/I 1998-2005
Electra Glide Classic FLHTC/I 1998-2006
Electra Glide CVO/SE FLHTCSE 2004
Electra Glide CVO/SE FLHTCSE2 2005
Electra Glide Standard FLHT/I 1998-2006
Electra Glide Ultra Classic FLHTCU/I 1998-2006
FXR2 CVO/SE 1999
FXR3 CVO/SE 1999
FXR4 CVO/SE 2000
Road Glide CVO/SE FLTRSEI2 2001
Road Glide FLTR/I 1998-2006
Road Glide SE FLTRSEI 2000
Road King Classic FLHRC/I 1998-2006
Road King Custom FLHRS/I 2004, 2005, 2006
Road King CVO/SE FLHRSEI 2002
Road King CVO/SE FLHRSEI2 2003
Road King FLHR/I 1998-2006
Softail Custom FXSTC/I 1998, 1999
Softail Deluxe FLSTN/I 2005, 2006
Softail Deuce CVO/SE FXSTDSE 2003
Softail Deuce CVO/SE FXSTDSE2 2004
Softail Deuce FXSTD/I 1999-2006
Softail Fat Boy CVO/SE FLSTFSE 2005
Softail Fat Boy CVO/SE FLSTFSE2 2006
Softail Fat Boy FLSTF/I 1998-2006
Softail Heritage Classic FLSTC/I 1998-2006
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 1998-2003
Softail Night Train FXSTB/I 1999-2006
Softail Springer Classic FLSTSC/I 2005, 2006
Softail Springer FXSTS/I 1998-2006
Softail Standard FXST/I 1999-2006
Street Glide FLHX/I 2006
Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006
