Swing Arm - ATV - 12.75 Inch - Coolster 3050D, 3125B, 3125R, 3125X8 103734 Four bolt holes including a

Four bolt holes including a tab on the end

250cc and 300cc models with hand choke

Fits Trailmaster Blazer 200 and the Trailmaster MID XRX go-karts

Mounting off back of silencer:  18

Fits other brands and models of atvs

Swing Arm - ATV - 12.75 Inch - Coolster 3050D, 3125B, 3125R, 3125X8 103734 Four bolt holes including aSwing Arm for Coolster 3050D, 3125B, 3125R, 3125X8 ATVs This swing arm fits the Coolster 3050D, 3125B, 3125R and 3125X8 atvs. Please check pictures and description before ordering. Swing arm details: Overall length: about 12. 75 inches Space between arms: 150mm (5. 88 in) Space between small brackets: 25mm (0. 99 in) Tube IDs: 11. 9mm (0. 47 in) SA 6 MGM YA004 Shipping details: Do you need your swing arm fast? If you order before 3: 00 pm CST, Monday