Harddrive Clutch Pushrod Adjuster - Release Plate OEM 37903-90 BT 1991-1997 — Harley-Davidson (1991-1997)

Harddrive clutch pushrod adjuster for V-twin motorcycles, a direct replacement for OEM part 37903-90 on Big Twin models 1991–1997. Maintains factory clutch actuation geometry and pull feel.

Features

• Direct replacement for OEM 37903-90
• Fits Big Twin 1991–1997 models
• Precise adjuster geometry

Specifications

• Brand: Harddrive
• Manufacturer Part #: 68-536
• UPC: 191361168338
• Length: 6.49 in
• Width: 3.74 in
• Height: 0.01 in
• Weight: 0.1322 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Big Twin models 1991 through 1997 with OEM clutch release plate design.

Frequently Asked Questions

Does this fit my 1991–1997 Big Twin?

Yes — this is a direct replacement for OEM part 37903-90 on all Big Twin models in that year range.

Will this work on a Sportster?

No — this adjuster is specific to Big Twin clutch geometry. Sportster models use a different pushrod assembly.

Is installation difficult?

Clutch adjuster replacement typically requires removing the primary cover and clutch release plate. A service manual and basic tools are recommended.

Does Harddrive make this or is it OEM?

Harddrive manufactures this to OEM specifications as a direct replacement part, distributed by Western Power Sports.