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Billet 1/4 Turn Throttle with cable for 7/8 bars
CRF/XR50 Clutch Springs
Piranha 140cc Pit Bike Engine
205mm Steering tube (CRF50 and most pit bikes)
Gear Shift Pattern: 1-N-2-3-4-5
Trail Bikes 108cc Stroker Kit 3 with Race Head for CRF50 Finishing Touches Billet 1/4 Turn Throttle withThis kit is the complete kit to convert your stock motor into a powerful open class 108cc engine (much more powerful than the common Chinese 107 and 125cc engines). Also this crank was made specifically for the newer engines and thus you will not have any fitment issues like trimming the piston skirts in order to clear the crank or the piston not lining up with the cylinder deck. 51mm Crankshaft with NTN bearings High compression piston with rings,
US$ 12.95
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