Description
DEL-TRON PRODUCTS
Part No. DEL-HLY0-80528-2
Holley HP carburetors are the standard for square bore race carburetors. Race-Ready 4150 out of the box!
Features:
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Gold Dichromate finish for corrosion resistance
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Optimized race calibration
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Contoured 1.376″venturri inlet offers balanced airflow for increased H.P.
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Screw in air bleeds for precision tuning capabilities
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Dual 30cc accelerator pumps for additional fuel under initial acceleration
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Dual feed fuel inlets for constant high volume fuel delivery
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4 corner idle allows you to precisely control your idle system
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Progressive Secondaries for perfect off the line launches
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Stainless steel throttle plates/Bore diameter 1.688″
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Includes notched float and jet extensions
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Calibrated for gasoline
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100% wet-flow tested by Holley technicians to assure it arrives ready to run!
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Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required. Please email with questions.





