Page 18 of 2009 Factory Performance Parts by Proform Parts

carburetor tuning products billet metering blocks part 67150c billet metering plate conversion kit now you can finally tune your rear jets upgrade your 4160 series 750 cfm carburetor center hung float with proform s billet secondary metering plate conversion kit easily change your secondary jets for tunability and better horsepower gains each kit comes with a purple anodized billet metering plate a metering plate/fuel bowl gasket and nylon fuel bowl screw gaskets 67146 billet secondary metering plate conversion kit performance rebuild kits throttle shaft conversion kits upgrade your proform or holley® carburetors up to 1 3/4 throttle bores to achieve higher air flow by reducing the size of the throttle shaft each kit includes button head torx throttle plate screws universal lever and slip link secondary activation system the high-flow kit includes stainless steel button head screws a b performance rebuild kits include machined needle and seat assemblies accelerator pump diaphragms and non-stick precision die-cut gaskets with nylon inlet nut and bowl screw gaskets can be used with any racing gasoline 67221 fits holley® vacuum secondary 4 bbl 450 550 600 750 780 cfm includes early versions of the list 3310 as well as universal carbs upgraded with secondary metering block 67222 fits holley® double-pumper carbs 600 850 cfm 67223 fits proform 650 750 cfm as well as the holley® hp series of the same size 67224 fits proform 850 950 cfm as well as the holley® hp series of the same size part 67163c race-oriented calibration emulsion still using 1950 s technology upgrade your carburetor with proform s new race-oriented billet metering blocks each unit is cnc machined from solid billet aluminum for added strength and durability and features changeable idle feed restriction 4 emulsions for more aggressive tuning and additional racing application upgrades 67150c race-oriented calibration billet metering block 1-pc per package standard replacement series primary metering block for all 2300 4150 4160 models except carburetors with an accelerator pump transfer tube or reverse idle mixture system uses standard fuel bowl and metering block gaskets timed spark or ported vacuum tube in original location improved throttle response over stock universal performance carburetor metering block black 67166c standard replacement series billet metering block 1-pc per package secondary conversion series for single inlet carburetors for single inlet vacuum secondary carburetors to replace the original metering plate with a billet metering block kit includes longer fuel bowl screw longer transfer tube and all necessary gaskets seals etc 67164c secondary conversion single inlet series billet metering block 1-pc per package secondary conversion series for dual inlet carburetors for dual inlet vacuum secondary carburetors to replace the original metering plate with a billet metering block kit includes all necessary gaskets for conversion avaliable in black note this conversion will require a longer dual feed line 67163c secondary conversion dual inlet series billet metering block 1-pc per package double pumpertm conversion kit upgrade your double pumpertm with race-ready billet metering blocks primary block retains the original vacuum provisions secondary block has no power valve provision to fit the latest generation of carburetors kit includes necessary gaskets for conversion these blocks have a four corner idle system provision you must have the correct throttle body for the four corner idle system to work available in black 67165c double pumper® billet metering block conversion kit 2-pcs per package carburetor adapters a 67243 throttle shaft conversion kit b 67244 high-flow throttle shaft conversion kit carburetor tuning accessories non-stick gasket kit 2 non-stick fuel bowl and 2 non-stick metering block gaskets 67220 gasket kit gas jet kits precision manufactured to exacting flow for better tunability each kit comes with 2 jets comes with billet jet plate 67226 jet kit no 70 no 80 67227 jet kit no 80 no 90 67228 jet kit no 90 no 100 power valves increase fuel flow and quicker response time resulting in precise calibration and predictability each power valve is hand tested in the u.s.a to ensure quality 67229 power valve no 2.5 67232 power valve no 3.5 67233 power valve no 4.5 67234 power valve no 6.5 needle and seats assemblies precision machined for exacting fuel flow with larger stem base on the needle for accurate response to float arm movement for gasoline applications with viton tip 67238 0.110 adjustable 67239 0.120 adjustable 67240 0.130 adjustable an fuel inlet fittings kit extended length fittings that can be easily tightened for an exact seal without damaging the fuel bowl each kit comes with 1 inlet fitting 67241 6 an inlet 7/8 20 fuel bowl 67242 8 an inlet 7/8 20 fuel bowl idle feed restriction kits for proform carburetors and proform metering blocks each kit comes with 4 of each installed in a billet plate threaded to 6-32 67247 0.029 67248 0.031 67249 0.033 67250 0.035 67251 0.037 67252 0.039 adjustable vacuum secondary housing assembly a complete bolt-on for any vacuum secondary carburetor a simple one-screw adjustment varies initial point and opening rate 67235 adjustable vacuum secondary housing precision machined and final-finished for increased flatness and maximum sealing includes all necessary hardware 66251 adapt any 4 bbl carb to any 4 bbl manifold 66252 adapt any 4 bbl carb to any 2 bbl manifold 2 bbl manifold to 4 bbl carb 66253 adapt holley® afb 4 bbl carb to quadrajet 4 bbl manifold air bleed tuning kit proform air bleed tuning kits include 4 each of 11 air bleeds each kit comes in a handy plastic storage container 67245 air bleed tuning kit high speed system no 25 35 67246 air bleed tuning kit idle air bleed system no 65 75 want to be the next proform catalog cover car send your high-res photos and description to catalogcover@proformparts.com today billet jet plate lightweight jet storage plate holds up to 22 pairs of jets never lose or damage another jet again a must-have for the carburetor tuner jet plate does not come with jets 67115c billet jet plate replacement secondary diaphragm fits all proform carburetors and all holley® vacuum secondary carburetors except six pack 3 bbl and early mopar applications 67236 replacement secondary diaphragm 16 some items may not be legal for sale or use in california or on any pollution controlled vehicle.

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