172 is for spare parts
you can achieve precise increments like 10
Maximum Displacement: Boosts standard 125cc/150cc short or long-case variants up to a true 180cc (based on stock 57
9-Spline Drive Shaft: Precision-machined 9-spline gear ensures perfect engagement with your starter clutch
Remember you'll need to re-jet your carb
NCY Front Forks (DiscType, Orange); Honda Ruckus, Dio rear-shock 172 is for spare partsThese NCY Front Forks fit SYM DD50, Honda Ruckus and Honda Dio bikes, and come in a variety of colors, giving you a better ride and adding some flash to your scooter. Works with disc brake equipped front wheels. Specifications: Orange finish, also available in black, gold, purple, titanium, blue, carbon fiber, red and silver Overall dimensions: 16"L x 1 1 2"W Hole to hole: 3 3 4" Same forks that come in our Front End Kits Compatibility: Honda Ruckus