FOX IFP Rear Shocks for Harley Sportster 1988-2022

FOX IFP Rear Shocks for Harley Sportster — Street Performance series. The FOX IFP V‑Twin rear shocks use an internal floating piston (IFP) to prevent air and oil from mixing, delivering consistent damping control for a smoother, more predictable ride. Engineered with vehicle‑specific damping and linear spring rates, these shocks provide a confident connection to the road in all riding conditions. Combine with the FOX GRIP Street Performance Fork Cartridge Kit to achieve ultimate comfort and control.

• Model-specific optimized ride tune
• Gas-charged mono-tube with internal floating piston (IFP)
• 1.5‑inch 6061‑T6 aluminum Type III hard‑anodized body
• Fully rebuildable and revalvable
• Advanced high‑flow, deflective disc velocity‑sensitive damping
• ½‑inch low‑friction, super‑finished hard‑chrome shaft
• Matte black spring and black anodized preload ring
• Designed for stable, reliable comfort and confident handling in varied riding conditions

What’s included

• 2 Shocks
• Spring preload spanner wrench
• Alignment Kit
• Instructions and user manual
• Fox sticker

Series & Spring / Rider Weight
Street Performance series. Standard spring — Rider weight up to 280lb.

Fully rebuildable and revalvable with a race‑bred, street‑tuned design, these FOX IFP rear shocks are a direct way to elevate comfort, stability, and road confidence on Harley Sportster models. Add to cart to upgrade your ride.