PlanetMinis Forums banner

Klx110L143 big bore kit

3.7K views 8 replies 6 participants last post by  L.Holman  
#1 ·
So I recently got the 143 kit, but can’t find a video of somebody setting the piston / ring in the cylinder, is there a certain sequence they should slide into the cylinder in? Thanks guys!!
 
#9 ·
Your top (compression) ring should have the gap on the top of the piston, your second ring should have the gap placed on the bottom of the piston, and the oil pickup rings are harder to tell you with out a diagram to show you. There are 3 rings for the oil pickup (2 thin and 1 wave) the 2 thin ones should be oriented 30 degrees to the left and right of the bottom of the piston and the waved one with the gap at the top. This orientation will keep fuel from entering between the compression and secondary rings as well as letting the oil pick up rings lubricate the cylinder to prolong the life of the piston rings.