Fox Racing Shocks 981-25-115 Factory Race 2.5 x 16 Coilover Piggyback Shock

The Fox Racing Shocks 981-25-115 is a Factory Race Series 2.5 x 16 Coilover Piggyback Shock built to race-proven standards for demanding off-road and performance applications. With 15.95 inches of wheel travel, a compressed length of 25.5 inches, and an extended length of 41.45 inches, this shock is engineered for builds requiring long-travel suspension performance.

The 2.5-inch smooth bore, zinc-plated seamless steel body is finished with a proprietary FOX Grey Cerakote® protective ceramic coating over a zinc-plated basecoat, delivering exceptional corrosion resistance and long-term durability. The piggyback reservoir design separates oil and nitrogen gas, increases total fluid volume, and provides superior heat dissipation — allowing you to push harder and longer without fade.

Key Features:

• 2.5" Smooth Bore Seamless Steel Body — Zinc-plated with dual Cerakote® ceramic topcoat for maximum corrosion resistance
• Piggyback Reservoir — Increases oil and nitrogen capacity for consistent damping performance and improved heat management
• 16" Stroke / 15.95" Travel — Designed for long-travel suspension setups
• 25.5" Compressed / 41.45" Extended Length
• 17-4 H900 Hard Chrome Plated Stainless Steel Shaft — Superior strength and wear resistance
• 6061-T6 Hard Anodized Billet Aluminum Components — Lightweight and precision-machined
• Rebuildable and Serviceable — Fully rebuildable for long service life and sustained performance
• Custom Valving Options Available — Tune compression and rebound to your specific application

Fox Factory Race Series coilovers combine the spring perch and damper into a single unit, simplifying installation while delivering the damping control and load-bearing capability needed for serious off-road use. This shock is fully rebuildable and supports custom valving for tailored performance tuning.