Pinasco 2-Port 177 Cylinder Kit

For years 2 port engines have gotten a raw deal. The only thing available was a big bore cylinder with only a small increase in low end power but now you can have it all. This Pinasco 177 cylinder is designed to work on your 2 port cases with no port work necessary. It will deliver more low end torque and high rpm power as well as higher overall RPM range giving you a higher top speed. If the sky is the limit going with a bigger carburetor like the 20/20 or even a 24/24 will increase gains all the way around.

Did you say you needed more power? My personal opinion is to just go for it. Race cut crank, 24/24 carb, SIP Road 2.0, and a Vape electronic ignition kit with this cylinder will give your old 2 port engine the feel of a 200cc and then some. Check out these other products listed below.

*This is a performance part and as such requires setup during installation like, setting ring gap, chamfering ports, squish check, proper jetting, timing, break in periods, and often other components to be replaced to become reliable. Manufacturers label these as race parts and do not warranty race parts except when a part is defective before installation.*