CJR Performance Cam Chain Upgrade Kit

Everything you need to upgrade your existing cam chain system for the Honda CRF110 in one convenient package.

• Avail HD Oil Pump Drive 
• CJR Cam Chain Guide
• Decha Manual Cam Chain Tensioner
• Shim to use with guide if needed
• Bolt to replace OEM bolt that holds the cam chain wheel in cylinder (Rubber cam chain wheel is not used when cam chain guide is installed)

Installation Instructions:

Avail Oil Pump Drive - https://docs.google.com/document/d/17fLrlbqg34ny37Re_BAIuLRwJDjn8JmIUyzSPlZdYQE/edit?tab=t.0#heading=h.pddkj75uctbo

CJR Cam Chain Guide -

• Remove left engine cover
  - Use flywheel puller to remove flywheel
  - Remove OEM roller guide and spacer
  - Remove the OEM rubber roller found in the middle of the cylinder. Use 10mm to remove the bolt and roller. Replace with a shorter 10mm bolt (included) using the same or a new copper washer.
  - Install chain guide in place of the OEM roller guide (its normal for the guide to have play in it, if it does not have play then place the shim (included).
  - Re-Install covers, ensure camshaft is on TDC, turn over engine by hand 3 times before firing.