1988-2022 Harley-Davidson Sportster Fox RC1 Piggyback Rear Shocks 13.5 in Standard Spring

Fox RC1 piggyback rear shocks for Harley-Davidson Sportster models — Fox's most adjustable Sportster shock. Piggyback reservoirs add oil capacity and carry the compression adjustment, with rebound adjustment to fine-tune ride character to load and road.

Sold as a complete pair (left and right rear shocks).

Features

• RC1 adjustable compression and rebound damping
• Piggyback reservoirs with integrated adjusters
• Gas-charged monotube with internal floating piston (IFP) keeps nitrogen and oil separated for fade-free damping
• 6061-T6 aluminum body with Type III hard-anodized finish
• Low-friction, super-finished hard chrome shaft
• Advanced high-flow, deflective-disc velocity-sensitive damping
• Fully rebuildable and re-valvable
• Matte black spring with black-anodized preload ring

What's Included

• Two rear shock absorbers (left and right)

Installation Notes

Standard spring — Fox-recommended for total ride load up to approximately 240 lb. Direct bolt-on replacement; the 13.5 in length sits slightly taller than a stock 13 in fitment. If installing a length different from your OEM shocks, verify wheel and suspension travel clearance at the swingarm, fender, belt guard, and exhaust before riding.

Specifications

• Height: 13.5 in
• Extended length: 13.54 in
• Travel: 3.99 in
• Spring: Standard