RedCap Adjustable Front Shocks 10-11" 2pc Set for 50–125cc ATVs & Go-Karts, 275mm Eye-to-Eye, Adjustable Preload

RedCap adjustable 10"–11" front shocks are a two-piece replacement set engineered to restore steering stability and customizable ride height on many 50cc–125cc Chinese-made ATVs, quads and go-karts.

These front shocks replace worn or broken dampers on a wide range of small-displacement recreational vehicles, including Coolster and several SU-series and generic 110cc models. Designed with a 275mm eye-to-eye length and 55mm travel, the units offer a 350 lb maximum loaded capacity and an adjustable collar for fine-tuning ride height. Because sizes vary across manufacturers and model years, measure your original shocks before ordering to confirm compatibility.

Will these shocks fit my ATV or go-kart?

Compatibility depends on the length, mounting geometry and travel of your existing shocks. Compare the 275mm eye-to-eye measurement and 55mm travel to your current components; many Coolster 110cc/125cc and common SU-series models match these dimensions.

• Eye-to-eye length: 275mm (approx. 10.8")
• Travel length: 55mm
• Max loaded capacity: 350 lbs
• Designed for many 50cc–125cc Chinese-made ATVs and go-karts

How do I install and adjust these front shocks?

Installation typically requires removing the wheel or front suspension access panel, unbolting the old shock at both eyes, and mounting the new shock in the same orientation. The adjustable spring collar lets you pre-load the spring to raise or lower the front, improving ride height and feel.

• Replace one-for-one using existing mounting bolts and bushings
• Use the threaded collar to increase or decrease preload
• Torque mounting hardware to manufacturer specs after fitting
• Check alignment and free movement through full suspension travel

What performance changes should I expect after fitting these shocks?

Expect firmer, more controlled front-end damping compared with worn original shocks, plus the ability to tweak ride height for improved handling or clearance. They are not a major performance upgrade but a practical replacement that restores stability and predictable rebound on light ATVs and karts.

• Restores front suspension damping and control
• Adjustable preload for minor ride-height tuning
• Best for everyday riding, not extreme racing applications
• Rated for typical rider plus light cargo up to 350 lbs

What should I check before ordering to avoid returns?

Measure your current shock from center of eye to center of eye and compare travel and mounting style to the RedCap spec sheet. Note that not all 110cc or 125cc models use the same shock dimensions; visual checks and measurements prevent fitment issues.

• Measure existing shock length (eye-to-eye) and travel
• Confirm bushing/bolt diameters and mounting orientation
• Verify load needs—these are rated to 350 lbs max loaded
• Contact seller with photos if unsure about fit

Who is this for: Riders and owners of small-displacement ATVs, youth quads and go-karts—especially Coolster and many Chinese-manufactured 50cc–125cc models—who need a reliable, adjustable pair of front shocks to replace worn or damaged units. Ideal for hobbyists, backyard mechanics and fleet owners who want straightforward fit-and-forget dampers that restore front-end control and allow simple preload tuning.