POLINI HIGH PERFORMANCE 32mm FLATSIDE CARBURETOR. GREAT UPGRADE WHEN YOU HAVE DONE A BIG BORE KIT OR STROKE CRANK. WITH A FLAT SIDE CARBURETOR YOU HAVE INSTANT. THROTTLE RESPONSE UNLIKE A STOCK CARB. A FLATSIDE USES NO VACUUM.
RE-JETTING MAY BE NEEDED DEPENDING ON YOUR SET UP. (FOR THE RUCKUS MUST BE A GY6 SWAP). OUTER DIAMETER (INTAKE): 34.5mm. OUTER DIAMETER (AIR FILTER MOUNT): 49.5mm. REQUIRES FLAT SLIDE PWK THROTTLE CABLE.