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Holley 0-80541-1K

650 cfm 4150 HP Carburetor Kit Includes 650 CFM Carb

Holley 0-80541-1K
Easy Kit

510-0-80541-1K

Holley 0-80541-1K 650 cfm 4150 HP Carburetor Kit Includes 650 CFM Carb $662.34
650 cfm 4150 HP Carburetor Kit Includes
  • 650 CFM Carb
  • JEGS Fuel Line w/Filter
  • JEGS Gauge

  • Race-ready right out of the box!

    For amazing response from an affordable production carburetor, your search stops here. Holley delivers with hard-core 4150 series carbs for serious high performance ranging from 390 to 1000 cfm.

       Holley 4150 Shared Specifications
  • Notched floats and jet extensions for continuous fuel delivery
  • Center-hung floats offer plumbing on both sides
  • High-flow metering blocks
  • Nonstick, reusable metering block gaskets for easy tuning
  • Spun-in boosters won't fall into engine
  • Four corner idle system
  • Loctite-fastened buttonhead throttle plate screws for less air restriction
  • Viton-tipped needle and seats for precise fuel delivery
  • Stainless steel throttle plates for corrosion protection
  • High-strength sealing surfaces
  • Contoured Venturi inlet provides more balanced airflow, which increases power
  • Power valve blowout protection
  • 100% wet-flow tested and calibrated
  • Changeable, screw-in air bleeds offer expanded tuning options
  • Dichromate finish

    Holley Spec Variations
  • Offered by Holley in 390, 600, 650, 750, 830, 950, or 1000 cfm
  • Calibrated for gasoline or methanol
  • Only 510-0-80529-1 has quick-change vacuum secondaries, the rest have progressive mechanical
  • Most primary and secondary accelerator pumps are either both 30cc or both 50cc except for part numbers 510-0-80513-1 and 510-0-80514-1, which are a 30cc primary/50cc secondary combo.
  • Spun-in boosters are straight leg, down leg, double-step down leg, or annular.
  • Part numbers 510-0-80507-1, 510-0-80541-1, and 510-0-80509-1 are NASCAR-approved.

    These kits, put together by JEGS Professionals, include Carburetor, JEGS Billet Fuel Line With Filter and Fuel Pressure Gauge





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