Superior - Model STR5200 Series -Stabilizer Caster

Easiest height adjustable from the side of the truck
No truck lifting required – Simply use a typical wrench to adjust the caster height right under the skirt of the truck.

Fastest Height Adjusting
With fine linear tread adjusting mechanism – achieves perfect height with simple turn of the wrench without crouching under the truck to find a difficult coarse adjustment bolts in other designs. Additionally, the spring rate of the caster will be maintained at pre-set matched rate to truck manufacturer design disregarding any height for optimum performance.

Greater Cornering Stability and Comfort
Patented PolyBlockTM technology provides dampening effect which  creates less oscillation and rocking effect compared to a spring caster.

Heavy Duty Construction
Constructed of thicker 5/16” side-plate and ductile solid steel housing with no welding to minimize weak spot.

Withstand the Toughest Bump
With larger 4” high performance polyurethane wheel with oversize 20 mm greasable axle. All bolts were designed with full shoulder, no exposed thread to any moving parts, to prevent bolt severed at thread location.