This jackshaft assembly for the Coleman mini bike is what the clutch and front chain sprockets all attach to.
Jackshaft details:
Overall dimensions: 9.75″ x 7.5″ x 5″
(4) arms with bolt holes
Chain tensioner is part of the assembly
23500
What you see in the pictures is what is included with the jackshaft assembly. Please look at pictures and measurements before ordering to determine fit.