Scepter Spring - Option Spring STD 39mm

Harddrive Scepter spring for V-twin motorcycles, a standard 39mm replacement option spring for rear suspension systems. Direct replacement using OEM-compatible geometry and spring rate.

Features

• 39mm standard spring rate
• Fits V-twin motorcycle rear suspension
• Manufactured to Harddrive specifications

Specifications

• Brand: Harddrive
• Manufacturer Part #: R3050076
• UPC: 191361143809
• Length: 35 in
• Width: 5 in
• Height: 4.25 in
• Weight: 5.9 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycle models with standard 39mm rear suspension spring mounts.

Frequently Asked Questions

Will this fit my Harley-Davidson rear suspension?

This spring fits V-twin motorcycles with 39mm standard spring mounts. Verify your current spring size before ordering.

What is the spring rate on this part?

This is the standard 39mm option spring. Check with Harddrive or your dealer for exact spring rate specifications.

Is this a direct bolt-on replacement?

Yes — it uses OEM-compatible mounting geometry and bolts into existing rear suspension hardware without modification.