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ADJUSTABLE METERING BLOCKS
PROFD ADJUSTABLE METERING BLOCKS
ProFD fully adjustable metering blocks allow you to stay in complete control of your carburetors fuel delivery. Improved throttle response over stock, fully tunable for street and strip applications. Retains vacuum passage for distributor vacuum advance. Calibration upgrade without sacrificing street vacuum provisions. Direct Holley replacement, fits all 4150 and 4160 carbs.
PFD63-3227 _ PFD63-3239 _ PFD63-3246 _
Fully Adjustable Metering Block- Pair Metering Block 2 Barrel- Each Adjustable Billet Metering Block- Each
CARBURETOR CENTER BODY
Designed for absolute flow and fuel delivery, ProFD center bodies will help you leave the competition in the dust. Gain 25-35hp with this direct replacement, 100 % new high performance carb main bodies. Easy swap in, swap out installation utilizing existing metering blocks, fuel bowls and base plates. Flows 850 cfm, adjustable screw in air bleeds, down leg boosters. Get maximum air with no air horn choke tower, or choke control in the way.
PFD63-3226 _ |
950HP Style Carb Center Body( 750 venturii size, fits 850 baseplates) |
PFD63-3235 _ |
600CFM Carb Center Body( w / Air Horn & Choke) Vacuum Secondary |
PFD63-3237 _ |
350CFM Carb Main Body( 2 Barrel) |
PFD63-3241 _ |
1000 + CFM Carb Main Body( Billet body anodized red) |
PFD63-3228 _ |
1050 + CFM Carb Main Body( 4500 Billet body) |
CARBURETOR COMPONENTS
All ProFD Complete carburetors are individually dyno tested. Even the float level comes pre-set. These carburetors are ready to bolt on and go.
PFD63-3223 _ |
Carburetor Manual Choke Kit |
PFD63-3229 _ |
Holly Carburetor Linkage Plates |
PFD63-3230 _ |
Accelerator Pump Cover With Screws |
PFD63-3232 _ |
Needle & Seat Screw Kit |
PFD63-3233 _ |
Center Hung Fuel Float( Brass) |
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