Proform Street Series Carburetors Product images may differ from actual product appearance. Affordable high-performance street carbs assembled by hand in the USA with these quality components: Main Body Aluminum CNC'd flat surfaces High-flow center section design Center-hung floats Changeable screw-in idle air and high-speed bleeds High-performance down leg boosters (except 600 & 650 cfm) Electric choke Choke tower Metering Blocks Billet aluminum No warping or porosity problems Changeable idle feed restrictors Nonstick gaskets 4-corner idle system & secondary jet extensions on mechanical secondary models Throttle Baseplate Bright anodized billet aluminum Easy-to-access secondary idle airflow adjustment Torx throttle plate screws Power valve blowout protection Slip link linkage on mechanical secondary models Adjustable secondary housing on vacuum secondary models Fuel Bowls Die-cast aluminum Fuel level sight glass window Externally adjustable needle & seat Dual feed fuel inlet Notched secondary floats

778-67211

Street Series Mech Secondary Carb 600 cfm View this item

Was: $415.99 Now: $399.99 Ships

778-67212

Street Series Mech Secondary Carb 650 cfm View this item

Was: $427.99 Now: $419.99 Ships

778-67213

Street Series Mech Secondary Carb 750 cfm View this item

Was: $439.99 Now: $429.99 Ships

778-67214

Street Series Mech Secondary Carb 850 cfm View this item

Was: $457.99 Now: $449.99 Ships

778-67206

Street Series Vacuum Secondary Carb 600 cfm View this item

$419.99 Ships 02/21/12

778-67207

Street Series Vacuum Secondary Carb 650 cfm View this item

$431.99 Ships

778-67208

Street Series Vacuum Secondary Carb 750 cfm View this item

$441.99 Ships