Chain - 428 x 98 Links - Coolster 3125B, 3125B-2 116316 Includes exhaust guard over output

Includes exhaust guard over output hole

Air filter mount OD: 40mm at lip

Rounded edge furthest from engine

This replacement headlight fits several models of Chinese atvs including Tao Tao and Coolster

Chain - 428 x 98 Links - Coolster 3125B, 3125B-2 116316 Includes exhaust guard over output428 Drive Chain with 98 Links This 428 drive chain has 98 links and is the exact replacement for the Coolster 3125B and 3125B 2 atvs. If you don't want to screw around with removing links, this is the chain for you. This chain may fit other makes and models of atvs. Please check description and pictures before ordering. This ATV drive chain measurements are: 98 links Inner width roller: 7. 94mm (5 16 in) Chain Pitch (distance from pin to pin): 12.