KAWASAKI ATV:
KFX 400 (all) E1009
Intake
E1010
Exhaust Improves mid to upper power. We like intake cam change only for woods riding. Includes adjustable cam timing sprocket. 9.6mm 243 9.6mm 243
$320 for the pair on this site
http://www.maxpower-engines.com/atv-hot-cam.htm