Carburetor Metering Block

• Adjust Main Fuel Jetting While Engine Is Running
• Does Not Effect Emulsion/Idle Characteristics
• Will Bolt On w/Little Or No Modification
• Ranges From Jet Sizes 0 To 100

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• Adjustable Idle Feed Restrictions
• 3 Pre-Drilled Emulsion Channels
• Non Stick Gaskets
• Exclusive QFT Positive Retaining Vent Baffle
• Stainless Steel Idle Mixture Screws With Nylon Seals
• Primary Spark Advance Tube For Use w/Vacuum Advance Distributors
• Detailed Installation Instruction Sheet
• Sold As Kit That Incl. Both Primary And Secondary Metering Blocks
• Requires QFT 6-32 Thread Bleeds For Modification

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• Adjustable Idle Feed Restriction - 0.043 in.
• 4 Adjustable Emulsion Channels
• Non Stick Gaskets
• Exclusive QFT Positive Retaining Vent Baffle
• Stainless Steel Idle Mixture Screws With Nylon Seals
• Detailed Installation Instruction Sheet
• Requires QFT 6-32 Thread Bleeds For Modification
• Sold In Pairs

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• Carburetor Metering Block

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• Adjustable Idle Feed Restriction
• 3 Pre-Drilled Emulsion Channels
• Non Stick Gaskets
• Exclusive QFT Positive Retaining Vent Baffle
• Stainless Steel Idle Mixture Screws With Nylon Seals
• Primary Spark Advance Tube For Use w/Vacuum Advance Distributors
• Extended Transfer Tube w/Seals For Side-Pivot Fuel Bowls
• Detailed Installation Instruction Sheet
• Requires QFT 6-32 Thread Bleeds For Modification
• Kit Incl. Both Primary And Secondary Metering Blocks

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• Allows Use Of Main Jets
• Complete With Longer Bowl Screws Gaskets and Transfer Tube

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• QFX Alcohol Metering Block

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• QFX Metering Block
• 26-36 Hi Speed Bleed

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