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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
All shoes are radius-ground and edge trimmed
air filter and throttle cable (11/4 Update – a new type cable is provided that allows for more adjustments and will work on wider selection of throttles)
Fitment: 2004-Present CRF50
Big Bore Kit
Trail Bikes 55mm Stroker Crank - 2010+ KLX110/L / Z125 Intake All shoes are radius-ground andTB Stroker Crankshaft, 55mm KLX110 2010+ & Z125 New 55mm Stroker crankshaft! Increase your displacement, torque, and power by replacing your stock crankshaft with this one. No modifications are needed and works with the stock bore and cylinder head and all big bore kits that use cylinders with a skirt. Fitment: 2010 KLX110 to present 2017 Z125 to present Important Information: Installation requires engine dis assembly. Therefore, we highly recommend a