1000-5m-20 Belt Requires Sprocket shimming or swap or modification for use. We have even found that slight Shimming to Xcooter Thunder. Atx 1000 a.k.a. Raser Big Wheel a.k.a. PanthR models that have 102 tooth aluminum wheel sprockets with lip out can be shimmed behind sprocket to allow for running even 5m-20 belts. Not sure about Salorr Big Wheel model using 5m-20 yet without fipping both sprockets and maybe replacing wheel sprocket from plastic to aluminum 102 tooth sprocket from Chuweng.

1000 Belts that are 20mm Wide need Spacer/Shim for wheel sprocket to allow use of 1000-5m-20 belt.

INNER TUBE-145/70-6

145/70-6 Atv tread tire

160 millimeter Brake Rotor With 44mm bolt spacing cobra extreme or Rocky Front disc brake rotor Also fits front & rear on: CHUWENG BIG WHEEL SCOOTERS Raser big wheel, Star II, Salorr, PanthR, THS 04, THS 05, Grizzly etc

small metal 5m 20 tooth gear for transmission only, set screw type. NOT reccomended for driveshaft as they are too soft and cannot be welded. Great for trans shaft on engine only

260 X 85 Inner Tube

Fits Front or Rear of R3 & xlt-pro gt & Star II or Front Rock or Cobra R1/R4 FRONT TIRE and can also be used on the rear of models with rear suspension 9 inch rear tire after changing to our 1in longer swingarms. 260 x 85 Tire/3.0-4 Knobby tire is discontinued and replaced by Kenda 4.10/3.50-4 tire with K304A tread pattern

3.0-4 Inner Tube

3.0-4 Tire Factory R3 Tiger TIRE

3.0-4.0 Tire By Kenda Dual Terrain 154-95 Cobra gas scooter factory front tire. Great for all of our gas scooters as front tire providing smoothe handling and steering except will not fit Nuke, or Lowrider or Standr due to frame clearance.

3.0-4.0Tire By Kenda Street Gripper P/n 154-104