Suspension and Components› Shocks, Struts, Coil-Overs and Components

Progressive

Progressive 17-Up M8 Softail Lowered Monotube Fork Cart Kit Adj P/L

$687.95

SKU: P0BV 31-4009

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Progressive Suspension Monotube Cartridge Fork Kit 31-4009 converts dual damper rod forks into high-performance cartridge forks, including gas-charged monotube cartridges and custom-tuned fork springs. It enhances resistance to front brake dive, promotes better front-end stability, and improves cornering and bottoming control. This kit also features a lowering option of 1 to 2 inches. Made in the U.S.A., this kit is a high-quality upgrade for your motorcycle.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandProgressive
Part NumberP0BV 31-4009

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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