Harddrive Compensator Sprocket - B/T 1985-2011 25t — Harley-Davidson (1985-2011)

Harddrive compensator sprocket for Big Twin and Twin Cam engines, a direct OEM replacement for the stock sprocket in the primary drive compensator assembly. The 25-tooth design maintains proper gear ratio and torque delivery through the primary chain.

Features

• 25-tooth compensator sprocket
• Direct OEM replacement
• Fits Big Twin and Twin Cam primary assemblies

Specifications

• Brand: Harddrive
• Manufacturer Part #: 15-037
• UPC: 191361167737
• Weight: 1.94 lbs
• Dimensions: 5.51 in L × 1.77 in W × 5.51 in H
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Big Twin and Twin Cam engines with the stock primary drive compensator assembly.

Frequently Asked Questions

Will this fit my 2012 or newer Touring with Milwaukee-Eight?

No — this part is for Big Twin and Twin Cam engines only. Milwaukee-Eight (M8) engines use a different primary assembly and compensator sprocket.

Is this a direct bolt-in replacement?

Yes. It replaces the OEM stock compensator sprocket without modification to the primary assembly.

What tooth count should I order?

This is a 25-tooth sprocket. Verify your engine's stock tooth count before ordering to ensure proper gear ratio and chain tension.

Do I need any special tools to install this?

You will need a primary cover removal tool and basic engine work expertise. Most riders have a shop install compensator sprockets due to primary disassembly required.