Fox Racing Shocks 981-35-405-L Factory Race External Bypass Piggyback Shock - 3.5x14 4-Tube Left

The Fox Racing Shocks 981-35-405-L Factory Race Series is a high-performance 3.5" x 14" external bypass piggyback shock absorber engineered for serious off-road racing and competition use. Featuring a 4-tube external bypass configuration with 1" bypass tubes, this left-side shock delivers precise, tunable damping control across the full range of suspension travel — allowing racers to independently dial in compression damping at specific zones of stroke.

The piggyback reservoir significantly increases fluid and nitrogen capacity over standard monotube designs, reducing heat buildup and maintaining consistent damping performance during extended high-speed runs. The 3.5" main body diameter provides a large bore for superior heat dissipation and increased oil volume, making this shock ideal for demanding desert racing, rock crawling, and pre-runner applications.

Key Features:

• 3.5" bore diameter for maximum fluid volume and heat management
• 14" stroke for long-travel suspension applications
• 4-tube external bypass system with 1" bypass tubes for independent, zone-specific damping adjustment
• Piggyback reservoir for increased oil and nitrogen capacity
• Rebuildable and fully serviceable for long-term use and maintenance
• Custom valving options available to match specific vehicle setups and terrain
• Left-side application specific fitment
• Fox Racing factory-level construction with race-proven components

Built to Fox Racing Shocks' Factory Race standards, the 981-35-405-L is designed for teams and enthusiasts who demand repeatable, adjustable performance in the most punishing off-road conditions. Rebuildable construction and available custom valving make this shock a long-term investment for serious competitors.