The RevFlow floatless carburetor incorporates guillotine slide throttle and mixture control, available from 30mm through 40mm.  Alternate air source/ram air filter sold separately. RevFlow carb price: 30 – 36mm  $385.00 38 – 40mm $405.00 Alternate air source/ram air filter price:  $135.00 Click here for a detailed technical study of the RevFlow carburetor. To order: Please [...]