DCR High Performance Roller Camshaft - CRF125F 650-HCF-1105 This all adds up to

This all adds up to a cylinder head that puts out a professional level of performance yet is still affordable for the privateer rider

Bike Fitment:

273 2nd gear: 1

141cc (57mm) Bore Kit and Mikuni VM26 Carb/Kit for Chinese 120cc Engines with Big Valve Cylinder Heads (27/23mm or 30/23mm):

DCR High Performance Roller Camshaft - CRF125F 650-HCF-1105 This all adds up toDCR High Performance Roller Camshaft Fits 2013 Current CRF125F & CRF125FB For Stock Bore or Big Bore Kits Boosts up your CRF 125 and feel the huge gains of torque in the low, mid, and higher RPMs with strong horsepower gains up top up to 1. 5 gain . Improves acceleration and throttle response, much better on hill climbing. Fits stock engine perfectly , nice spread of power and more of it! DCR roller cam with . 173" lift and 224 durationTiming advanced