Complete timing chain tensioner set
Suitable for 50-72cc engines with standard 63mm long cylinders or for 88-110ccm with 69mm long cylinders
Note Timing chain for 50-72cc engines has 82 rollers. 88-110cc has 84 rollers
50cc engines that have been converted to 85 or 88ccm with 63mm long cylinders require the set for 50cc engines