For Model(s):
	1999-2007 Honda TRX 400EX
Description:
	Stage 2: single-cam motor. More top-end power than Stage 1 with midrange gain. Uses stock valve springs and rockers. *Does not use auto-decompression mechanism.

	Intake Intake lift (mm):   9 Intake lobe center (degrees):   106 Intake duration (degrees at 1mm):   254 Intake valve lash (mm):   0.13 Exhaust Exhaust lift (mm):   8.9 Exhaust lobe center (degrees):   104.25 Exhaust duration (degrees at 1mm):   248.5 Exhaust valve lash (mm):   0.15 Note: Divide mm values by 25.4 for inches.   TRX400EX Installation Instructions Video - Single Cam Installation Video - Single Cam Valve Clearance Written Installation Checklist     Click hereto download Acrobat Reader.