P311-04263BA 67107C New
- Carburetor Main Body; For Use With Holley 850 CFM Double Pumper Model Carb
- Engine Carburetor Main Body; For Use With Holley 4150 850 CFM Alcohol Carb; Requires 1-3/4 Throttle Body; No Air Horn; Adjustable Air Bleeds and Hi-Perf Down-Leg Boosters; Comes With Gaskets and Jet Kit; Natural Aluminum; New; Sold Each
- Product Attributes:
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- Air Bleed Material: Brass
- Air Bleed Size (Inner High Speed): 35 / 35
- Air Bleed Size (Outer Idle): 70 / 70
- Air Bleeds Included: Yes
- Booster Style: Down-leg Boosters
- Category: Carbs
- CFM: 850 Cfm
- Discharge Nozzle Size (Primary / Secondary): .033 In. / .033 In.
- Feature/Benefit: Direct Replacement Components To Turn A Street Carburetor Into A High-performance Carb: Get That Extra Performance Out Of Your Ride In Less Than 30 Minutes!
- Fuel: Gasoline
- Fuel Bowl Gaskets Included: Yes
- Fuel Bowl Screw Gaskets Included: Yes
- Idle/High Speed Air Bleed Sizes: 70 / 35
- Main Body Material: Lightweight Aluminum
- Needle & Seat: 120
- Primary Main Jet Size: 78 / .084
- Prop 65 - Short Label: Warning: Cancer And Reproductive Harm
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Chemical Listing: Lead
- Prop 65 Warning Label: Prop65 Warning C And R.jpg
- Secondaries: Mechanical Secondaries
- Secondary Main Jet Size: 87.5 / .099
- Technical Note: Main Body Does Not Retain Vacuum Advance Port In Original Metering Block.
- Direct Replacement Components to turn a street carburetor into a high-performance carb: get that extra performance out of your ride in less than 30 minutes! Add up to 25-50 HP with PROFORMs 100% NEW, high-performance carburetor main body (no re-built components). Easy swap-in, swap-out installation utilizing existing metering blocks, fuel bowls, and baseplate. Involves only 14 screws. Has adjustable screw-in air bleeds, high-performance down-leg boosters. Get maximum air flow with no air horn, choke tower, or choke control. Comes with instructions, all necessary non-stick replacement gaskets, and high-performance jet kit. PROFORM is a registered trademark of Specialty Auto Parts USA, Inc. Holley's and Double Pumper's are registered trademarks of Holley's Performance Products, Inc. This product is supplied by Specialty Auto Parts USA, Inc. and it is not endorsed by any other carburetor manufacturer. Technical Note: Main body does not retain vacuum advance port in original metering block.