OTB Prototypes Version 2 Chain Tension Spools. Spools used in conjunction with the OTB Version 2 Chain Tensioners for Honda Grom 125 (ALL MODELS)
OTB Prototypes Chain Tension Spools for Version 2 Chain Tensioner.
Fit's both Honda Grom 125 or Kawasaki Z125 Pro chain adjusters,
Made in U.S.A.