This 4″ Shock Rebuild Kit with Piggy Back is designed to restore peak performance and reliability to Fabtech Dirt Logic 4.0 piggyback shock absorbers. Ideal for routine maintenance or complete shock servicing, this kit includes all necessary wear components to ensure proper sealing, smooth operation, and consistent damping performance. Using genuine replacement parts helps extend shock life and maintain optimal offroad and on-road performance.
Fabtech FTS86154 4″ Shock rebuild Kit with Piggy Back
Shock Absorber Rebuild Kit
- SKU : BKBNFTS86154
- Part Number : FTS86154
$47.92
$47.92
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Product Details
Shock absorber rebuild kit.
Shock Absorber Rebuild Kit; 4 in.; w/Piggyback Reservoir; Incl. Replacement O-Rings; Seals; ;
Fabtech Development Capabilities Are Second To None With
With Over 20 Years Experience In Aftermarket Suspension Design
State Of The Art Software Fabrication Equipment Along With Our
Seasoned Engineers And Fabricators Allow The Company To Develop
Prod
In-stock 27 In-stock / 30 Sold ships same day or next day
Features
- Designed specifically for Fabtech Dirt Logic 4.0 piggyback shocks
- Restores proper shock performance and damping control
- Includes critical seals and internal wear components
- Maintains correct oil and gas separation
- Ideal for preventative maintenance or full shock rebuilds
- Helps extend the service life of high-performance shocks
- Direct replacement components for precise fit and function
Components
- 1 × FTS86154 – 4″ Shock Rebuild Kit with Piggy Back
Important Notes
- California Prop 65 Warning


