Heavy Duty Shock Spring - TTR125, 00-Present Hoodies You'll find many articles describing

You'll find many articles describing why forgings are the best choice for formed shafts (especially gear shafts)

Kit includes two rim lock tower nuts

Piranha 140cc Pit Bike Engine

A clean and perfectly oiled air filter provides maximum airflow and increases horsepower

Heavy Duty Shock Spring - TTR125, 00-Present Hoodies You'll find many articles describingHeavy Duty Shock Spring Custom developed by BBR Motorsports for the ultimate upgrade for mini four strokes. Sized perfectly for fast aggressive adult mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults. Fits stock TTR125 shock. 30% stiffer than stock Preset and stress relieved for long life Custom wound from aircraft quality spring steel Powder coated finish