Prokart big bore carburetor kit

Price includes two matching 17mm big bore stage 2 carburetors installed with 90 main jets, 2 high flow curved airfilters with CNC machined adaptors, 2 pairs of 18lb valve springs, 2 8* timing keys.

This kit is ideal for prokart twin engine setups, dramatically increasing airflow over the stock carburetor/airbox setup. Expect approximately 2hp+ performance increase per engine from bolting this kit to your engines.