Harddrive Compensator Sprocket - B/T Late 1970-1986 24t — Harley-Davidson Electra Glide, Super Glide, Electra Glide Classic (1970-1986)

Harddrive compensator sprocket with 24 teeth for Harley Big Twin and Twin Cam engines, 1970–1986. Direct replacement for the factory compensator drive sprocket that smooths engine vibration and compensates for power delivery variance.

Features

• 24-tooth sprocket
• Compensator drive compatible
• Direct factory replacement
• For Big Twin and Twin Cam engines

Specifications

• Brand: Harddrive
• Manufacturer Part #: 15-018
• UPC: 191361167713
• Teeth: 24
• Length: 5.51 in
• Width: 1.77 in
• Height: 5.51 in
• Weight: 1.79 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Big Twin and Twin Cam engines from 1970 through 1986.

Frequently Asked Questions

What does a compensator sprocket do?

It drives the compensator assembly, which smooths engine vibration and adjusts power delivery as engine RPM changes. Essential for smooth idle and throttle response.

Will this fit my 1987+ Big Twin?

No — this part is for 1970–1986 models only. 1987 and newer Big Twins use different compensator designs.

Is this a direct bolt-on replacement?

Yes — it replaces the factory compensator sprocket without modifications. Use your existing hardware if still in good condition.

What tooth count do I need?

This is a 24-tooth sprocket. Verify your original sprocket tooth count before ordering, as different applications may use 23T or 24T.