Scepter 25 Cartridge Kit - +2" Cartridge KIT 49mm HVY Weight Dyna 2006-2017 — Harley-Davidson (2006-2017)

Scepter 25 cartridge kit for Dyna 2006-2017, a high-performance fork upgrade with 25mm CNC damping piston and nitrogen-charged IFP design. Includes preload, compression, and rebound adjustability across 24 clicks each, plus 15mm preload range on both sides for dial-in handling without post-install tuning.

Features

• 25mm CNC 7075-T6 damping piston
• IFP nitrogen-charged oil/gas separation system
• Cr-Si steel springs for consistent rate and fatigue resistance
• Preload adjustable 15mm both sides
• 24-click compression adjuster
• 24-click rebound adjuster
• Requires 2" longer fork tubes for +2" cartridges

Specifications

• Brand: Harddrive
• Manufacturer Part #: R0900117-3
• UPC: 191361512186
• Length: 35.4 in
• Width: 5.9 in
• Height: 3.9 in
• Weight: 6.7 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Dyna models 2006-2017. These +2" cartridges require 2" longer fork tubes than stock.

Frequently Asked Questions

Do I need to adjust these after installation?

No — Racing Bros engineered these to deliver excellent ride quality and feedback out of the box without post-install tuning needed.

Can I adjust compression and rebound?

Yes. Both compression and rebound feature 24-click adjusters, plus 15mm preload adjustability on both sides for fine-tuning your setup.

Will these fit my Dyna without modifications?

You'll need 2" longer fork tubes to accommodate the +2" cartridges. Stock tubes won't work.

What's the difference between this kit and the bagger version?

Bagger versions lack adjustment access once installed, while this Dyna kit retains full preload, compression, and rebound adjustability.