ADA G43L (GSR40) HP Carb Kit
HP Carb kit for the G43L engine from ADA. Walbro WYK barrel valve carb with high and low speed fuel mixture screws, 15mm bore, 13.5mm venturi. Kit includes: carb, billet manifold, heat spacer, & gaskets. Adds 2-3 mph top speed and improved acceleration. Fits GSR40, GSR40-TS, and Go-Bike.
New style Goped throttle cable required for use, factory part BF1050, DDM part sf222 (shown in the "also purchased with this item" at the bottom of this page. The kit will not work with the old style throttle cables that use the metal sheath for the ground wire on the kill switch, since the manifold is aluminum and will ground out.
You can also download the instructions HERE