strong gains in torque and throttle response from low to hi rpm this cam rips. Extends rpms in each gear shift for maximum accelaration out of turns and down the straights. Great for mod engines or mild built crf's. Fits stock pistons and requires and intake spring kit for maximum performance and rpm potential.
Was:$399.00
Sale:$349.00
Description
recomended intake valve springkit # H04-250-SPK
intake specs .368"/ 249
exhaust specs .324"/ 230
104 lobe center
valve lash is .005" intake and .012" exhaust