Chinese Timing Cam Chain Guide Roller Pin Bolt.
This pin goes thru the left side of the cylinder to hold the large cam roller in place.
TIMING chain adjuster details:
- Overall length: 28mm [1.10"]
- Length w/o head: 22mm [.87"]
- 8mmx1.25 threads
- "Pin" diameter: 6mm
Was a great product unfortunately it was not the right size for what I needed . But they shipped quick and was as described