The following are the most common chains found on Currie Scooters: 1. Chain SD-364 - Is for the older Currie scooters which use a #25 chain (100 link chain) and a 15T roller clutch gear on the Motor. 2. Chain SD-365 - Is a #25 Chain (98 Links) and is generally used with an 11T Pinion on the Motor & 90T sprocket on the wheel. 3. Chain SD-4007 - Is a #25 Chain with 118 Links. (400/450 series scooters) Please select which chain, or scooter you have below in order to get the correct chain. |