What else is needed to convert from cable to hydraulic clutch?

In addition to this transmission side cover, Twin Power recommends an 11/16" bore master cylinder. You will also need a hydraulic line to connect the master cylinder to the transmission side cover.

Is this a direct replacement for my factory side cover?

This transmission side cover is designed to replace H-D part number 37105-99. Refer to the manufacturer's fitment data to ensure compatibility with your specific motorcycle.

Does this side cover come with installation hardware?

The manufacturer does not specify whether installation hardware is included. Refer to the manufacturer's installation instructions for torque specifications and any specific hardware requirements.

Questions? Call Us:631-982-0042

M-F 8AM-4PM ET

Trusted Since 1957

Est. 1957

Twin Power 99-06 FLT Chrome Transmission Side Cover Replaces H-D 37105-99

Specifications

Brand: TwinPower
Part #: 490567
UPC: 887337165417

Twin Power 99-06 FLT Chrome Transmission Side Cover Replaces H-D 37105-99

Name: Twin Power 99-06 FLT Chrome Transmission Side Cover Replaces H-D 37105-99
Brand: TwinPower
SKU: twinpower-twin-power-99-06-flt-chrome-transmission-side-cover-replaces-h-d-37105-t14-610737
Price: 96.24 USD
Availability: BackOrder

$96.24

On Backorder — Expected to ship by May 31, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Replaces the factory transmission side cover on many Big Twin models. Allows easy conversion from cable to hydraulic clutch.

Key Features

Chrome plated — matches other factory components
Replaces H-D part number 37105-99
Allows conversion from cable to hydraulic clutch

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

Available for many Big Twin models with cable-style clutch release. Hydraulic end cover allows easy conversion from cable to hydraulic clutch. Recommended for use with 11/16" bore master cylinder.