90cc Piranha engine kit semi-auto Stickers/Graphics Highly compressed construction avoids swell

Highly compressed construction avoids swell and clutch drag

KLX110 type race head

tackiness and shock absorption to suit every riding condition and individual style

Shift patter (N-1-2-3-4)

9 zinc plated steel sprocket bolts with factory style class 10

90cc Piranha engine kit semi-auto Stickers/Graphics Highly compressed construction avoids swellPIRANHA 90cc Engine KIT includes 90cc Engine, NIBBI 18mm Carburetor, Wire Harness, CDI, and Ignition Coil. This engine is a great update for any pit bike, Honda CRF50, Z50, Trail 70, and ATC70! Features: Big Valve E22 Performance Head 4 Speed semi auto transmission (4 gears Up) Comes complete with Kicker, Intake Manifold, Gaskets, and Gear Shifter. Engine Displacement 86cc Engine Type Air Cooled, Single Cylinder, 2 valve, 4 stroke Bore Stroke 47mmx49.