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Fox 4.0 Piggyback Bypass Shocks From AccuTune Off-Road
Experience unbelievable performance and service with Fox 4.0 Bypass Shocks from AccuTune Off-Road. We offer superior service before and after the sale in order to help you choose the right shocks and achieve the best performance possible. We have over 15 years of shock tuning and shock dyno experience to help you dial in the performance Fox 4.0 Bypass Shocks are capable of.
Get All The Benefits of 4.0 Fox Bypass Shocks
Fox 4.0 Bypass Shocks offer three main advantages: external adjustment, no cavitation on compression, and a progressive damping curve. The progressive damping curve is the most important and least well known advantage you can get when the internal valving is properly designed. Progressive damping curves eliminate harshness over bumps and whoops while still providing high speed control to get on top of the whoops. We offer exceptional service in order to help you dial in the proper internal valving on your 4.0 Fox Bypass Shocks.
Fox Bypass Shocks Include High Quality Race Seals Standard
Fox 4.0 Bypass Shocks feature unbeatable durability and performance because they come with Viton seals standard. Viton is a premium sealing material known for its low friction, low wear, and high temperature properties. In off-road racing bypass shocks, no other seal material delivers such great performance and durability. Fox 4.0 Bypass Shocks are quality through and through.
Rotating Body Cap for Fox 4.0 Bypass Shocks
Purchasing and installing Fox 4.0 Piggyback Bypass shocks just got a lot easier with Fox's rotating body cap design. The tubes and Piggyback Reservoir can be easily rotated to allow the tubes and reservoirs to clear all the obstacles. In addition Fox has eliminated the replacement cap issue - just pop in a new one! Fox 4.0 Bypass Shocks deliver the best quality and fitment available in off-road racing.
External Cooling System For Fox 4.0 Bypass Shocks
Stabalize the Performance of your 4.0 Fox Bypass shocks by keeping temperatures under control. The ECS cooling system effectively drops fluid temperatures up to 150 degrees without pumps or fans. ECS works by using the normal motion for the bypass shock piston as it cycles to pump fluid through a billet aluminum and stainless steel heat sink. Call to upgrade your Fox 4.0 Bypass Shocks today.
High Strength Stainless Steel Piston Rods
Fox 4.0 Bypass shocks are some of the most durable in the industry due to their 17-4 H900 Stainless steel piston rods. The most common cause for leaking shocks is damaged piston rods due to rock chips. Fox Factory Series have extreme durability due to their stainless steel piston rods which are twice as strong as industry standard 1040-1060 High Carbon Steel rods. Fox 4.0 Bypass shocks deliver the durability required to win.
- Product Brand: Fox
- Product Body Diameter: 4.0
- Product Piston Rod Diameter: 1-1/8"
- Product Series: Factory Series
- Product Travel: 14"
- Product Bypass Tubes: 4-Tube
- Product Disk Swapping: No
- Product Collapsed Length: 24.54"
- Product Extended Length: 38.54"
- Product Mounting Size: 5/8 X 1.500
- Product Bearing Size: COM-12T
- Product Piston Rod Material: 17-4 H900 Stainless Steel
- Product Reservoir Size: 3.5 X 14.00
- Product Wiper Material: Urethane
- Product Main Seal Material: Viton
- Product Finish: Zinc Plated