YFZ450R Hot Cam Exhaust Camshaft
See specs. below to choice the right camshaft for your needs: |
Stage 2 – We recommend using as a set with 4288-2IN and 4289-2E provide the best peak torque and a good overall power band. Stock valve springs are OK. Decompression mechanism is included.
Lift (mm): 9.14 (.360″) exhaust Duration (degrees at 1mm): 262 exhaust 107 Lobe Center. |
Stage 3 –We recommend using as a set with 4302-3IN and 4303-3E provide the most high RPM power. These cams are best suited for higher speed riding applications and oversize engines. Stock valve springs are OK. Decompression mechanism included.
Lift (mm): 9.65 (.380″) exhaust Duration (degrees at 1mm): 262 exhaust 106 Lobe Center. |