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Rear Shocks
Rear Shocks & Rebuild Parts
Restore critical rear wheel traction and cure rear-end bucking with our selection of high-performance motorcycle rear shocks and comprehensive shock rebuild parts. The rear monoshock operates under high internal pressures and extreme heat, causing internal nitrogen gas and shock oil to mix and fade over time. Find complete aftermarket adjustable shock assemblies, replacement high-tensile coil springs, nitrogen reservoir bladder conversion kits, and complete replacement seal heads featuring premium quad-ring seals to restore your damping control.
What does a nitrogen gas bladder do inside a powersports rear shock?
The high-pressure nitrogen gas chamber keeps the internal shock oil under constant compression. This pressure prevents the oil from boiling or foaming as it forces its way through the valving shims during rapid suspension cycles. Preventing this foaming action eliminates shock fade, ensuring consistent rear tire damping throughout long, aggressive motos or trail rides.
Can I rebuild my own motorcycle rear monoshock at home?
While basic disassembly and seal head replacement can be performed with standard garage tools and a shock spring compressor, recharging the shock requires specialized high-pressure nitrogen gauges and charging needles. Monoshocks operate at internal pressures upwards of 150-200 PSI, so extreme care and correct equipment are mandatory to ensure safety and proper operation.