Tensioner for the chain 1:10

Track roller 1:10, from plastic and rubber, 2-parts roller with set from screws, suitable for the holder with item code: 216640 and for the swing arm with item code: 803021, measure: diameter 60mm, width 36mm, drill hole 6mm, included: 1 pice for in- and 1 pice for outside and 2 rubber binding`s, set with screws Item code: 216623