FOX Race Kit Triple Bypass Shocks | 2.5 & 3.0 Inch | Dirt King

FOX triple bypass shocks specified by Dirt King provide adjustable compression and rebound damping through different parts of the suspension stroke. Their application-specific tube layout and valving are developed for the listed long travel race kits. A shock technician can adjust the bypass circuits without removing the shocks. Select the body diameter and match the shock to your exact kit before ordering.

Ships directly from the supplier. Contact Baja Racing Parts for current supplier availability and lead time.

Bypass needle operation can produce audible noise as fluid passes the piston. Consider this characteristic when planning a street-driven build.

Features

• Application-specific FOX valving for the listed Dirt King suspension systems.
• Zinc-plated body with a double-clear-coated finish.
• Black-anodized, CNC-machined 6061-T6 billet aluminum components.
• Redundant main seal, wiper seal and scraper seal package.
• JM92 Advanced Suspension Fluid for performance across changing temperatures.
• PTFE-lined, heat-treated alloy-steel spherical bearing.
• Externally adjustable compression and rebound bypass circuits.

Specifications

What's included

• FOX spec-built bypass shocks with reservoirs

Vehicle and complete suspension-kit photos illustrate an application. Arms, bypasses or coilovers, other suspension parts and vehicle accessories are not included unless listed above.

Compatibility

• 1999–2018 Chevrolet Silverado 1500 with a listed Dirt King race kit
• 1999–2018 GMC Sierra 1500 with a listed Dirt King race kit

Requires the matching Dirt King suspension system: DK-632909, DK-631909, DK-635909, DK-542909 and DK-541909. Vehicle year alone does not establish compatibility. Confirm the kit part number and complete mounting arrangement before purchase. Compatibility with other brands must be confirmed by the respective manufacturer.

Dirt King also lists DK-542909 and DK-541909 applications for these shocks. This listing does not establish additional vehicle-year fitment beyond the applications shown above; contact us to match another listed kit.

Part numbers and configurations

Manufacturer specifications and compatibility

For help matching your vehicle and suspension kit, email sales@bajaracingparts.com. Shop all parts.