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AKM 250W-800W Motor Gear Set for Replacement AKM-74SX/AKM-75SX/AKM-100SX/AKM-100H/AKM-128SX/AKM-128H

1.39T+27T is for AKM-100 250W front motor RPM:201;

                           AKM-100 250W rear motor RPM:328;

                           AKM-100 250W front or rear RPM:260;

                           AKM-100H 350W RPM 201;

                           AKM-74SX 250W RPM:328;

                           TBK-74AD 250W RPM:328;

    39T+23T is for AKM-100 250W rear motor RPM:201

    36T+23T is for AKM-100 250W front motor RPM:328

                            AKM-100H 350W RPM:328

    33T+21T is for AKM-75SX 250W RPM:201,RPM:328

    33T+45T is for AKM-128SX 500W,AKM-128H 800W RPM:201

    33T+42T is for AKM-128SX 500W,AKM-128H 800W RPM:328

2. Please according your motor parameter choose the gear,different RPM, gear set is different.

3.AKM-100SX/100H 39T+27T Gear have right or left tilt two type gear, other gear is right tilt gear.

Please check it your original gear set before you order.

Packing list: one set gear(3pcs)

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Email: topbikekit@hotmail.com

Skype: TBK Chen (topbikekit@hotmail.com)