SB Cam Thrust Plate P5249637 no longer made? Only tensioner now?
Factory 340
Used with dripper,, This is how I install it but I also use the bolt with the hole in it . You can see it on the picture of my motor. This way always worked for me so I stick with what has proven itself as reliable.
Tensioner style which have problems . Just something else to go wrong. Also quality "true roller" chains don't stretch like the cheap "roller" style