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For over a century Holley has driven the cutting edge of fuel-system design. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley's commitment to its customers and their cars is at the core of everything we do.

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  • SECONDARY CONNECTING ROD SUIT 4150/4010 MECHANICAL SECONDARY, , scaau_hi-res Special Order

    HOLLEY

    Holley Secondary Connecting Rod - 4150/4010 Carburetor Mechanical Secondary, HO20-54
    $41.99 ^
    Delivered to you
    Pick up today
  • HOLLEY CHROME FUEL LINE SINGLE METERING BLOCK, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Rail For Vacuum Secondary - Chrome, 32 Inch, 8.21mm, HO34-160
    $172.99 ^
    Delivered to you
    Pick up today
  • TERMINATOR EFI THROTTLE BODY SYSTEM - HARD CORE GRAY, , scaau_hi-res Special Order

    HOLLEY

    Holley Terminator EFI Throttle Body System - Grey, HO550-406
    $6,699.00 ^
    Delivered to you
    Pick up today
  • HOLLEY FUEL BOWL SCREW HELICOI L KIT INSERTS & TAP, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Bowl Screw Heli Coil Kit - HO26-2
    $379.00 ^
    Delivered to you
    Pick up today
  • QUICK KIT SUITS 4160 VAC/SEC LOW-COST REBUILD KIT, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Rebuild Kit - 4160 Series Carburetors, HO37-1542
    $154.99 ^
    Delivered to you
    Pick up today
  • SEALED USB DATA CABLE, , scaau_hi-res Special Order

    HOLLEY

    Holley Sealed USB Data Cable - Dominator EFI Vehicle Management Systems, HO558-409
    $267.99 ^
    Delivered to you
    Pick up today
  • POWER VALVE CHECK BALL KIT BACKFIRE PROTECTION, , scaau_hi-res Special Order

    HOLLEY

    Holley Power Valve Backfire Protection Kit - 2300 4150, 4160 Carburetors Up To 1992, HO125-500
    $72.99 ^
    (1)
    Delivered to you
    Pick up today
  • 450 MECH SEC,S/PUMP CARB SQ.BORE. NO CHOKE, , scaau_hi-res Special Order

    HOLLEY

    Holley Universal 4 Barrel Carburettor Mechanical Secondaries - Gold, Zinc Dichromate, 450 CFM, No Choke, HO0-9776
    $1,979.00 ^
    Delivered to you
    Pick up today
  • 7/8-20 INVERTED FLARE FITTING 5/16 BARB, , scaau_hi-res Special Order

    HOLLEY

    Holley Inverted Flare Fuel Fitting 7/8-20 To 5/16 Inch Barb - HO26-27
    $52.99 ^
    Delivered to you
    Pick up today
  • HOLLEY EFI THROTTLE BODY 95 MM SINGLE OPENING W/O IAC, , scaau_hi-res Special Order

    HOLLEY

    Holley EFI Throttle Body Single Opening Without Idle Air Controller - 95mm, HO112-513
    $1,029.00 ^
    Delivered to you
    Pick up today
  • TPS SWITCH SUIT AUTO CHOKE CAR USED T700 ELECT GM GEARBOX, , scaau_hi-res Special Order

    HOLLEY

    Holley Throttle Position Sensor Switch - Auto Choke Car, HO534-202
    $629.00 ^
    Delivered to you
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  • HOLLOW DISCHARGE NOZZLE SCREW (SHOOTERS), , scaau_hi-res Special Order

    HOLLEY

    Holley Hollow Discharge Nozzle Screw (Shooters) - HO121-7
    $56.99 ^
    Delivered to you
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  • HOLLEY 4150 SQUARE BORE BASE GASKET 5/32 THICK, , scaau_hi-res Special Order

    HOLLEY

    Holley Square Bore Base Gasket - 5/32 Inch Thick, HO108-10
    $42.99 ^
    Delivered to you
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  • 750 VAC.SEC.SQ.BORE ALLOY SINGLE INLET TRANSFER TUBE, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor With Vacuum Secondaries - Polished, Aluminium, 750 CFM, Electric Choke, HO0-80459SA
    $1,849.00 ^
    Delivered to you
    Pick up today
  • 1-1/2FUEL PRESSURE GAUGE,0-30 CHROME, 0-30PSI, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Pressure Gauge - Chrome, 0-30 PSI, 1 1/2 Inch, HO26-502
    $192.99 ^
    Delivered to you
    Pick up today
  • Supercheap Auto Sale Catalogue
    Catalogue Out Now
    Sale Ends Sunday
    10th August
  • 870CFM 4BBL STREET AVENGER CARBURETTOR, , scaau_hi-res Special Order

    HOLLEY

    Holley Street Avenger 4 Barrel Carburettor Vacuum Secondaries - Zinc, 870 CFM, Electric Choke, HO0-80870
    $1,579.00 ^
    Delivered to you
    Pick up today
  • HOLLEY RENEW KIT SUITS SOME 2300,2305,4150/4160, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Rebuild Kit - 4160, 4180, 4150, 2300, 2305 Series Carburetors, HO37-1536
    $489.00 ^
    Delivered to you
    Pick up today
  • .110 VITON ADJ NEEDLE & SEAT, , scaau_hi-res Special Order

    HOLLEY

    Holley Needle And Seats Adjustable .110 Seat Size - Viton, 2 Pack, HO6-504
    $87.99 ^
    Delivered to you
    Pick up today
  • HOLLEY 350 2BL AVENGER CARB ELECTRIC CHOKE W/KICKDOWN, , scaau_hi-res Special Order

    HOLLEY

    Holley Street Avenger 2 Barrel Carburettor With Kick Down - 350 CFM, Electric Choke, HO0-80350
    $1,749.00 ^
    Delivered to you
    Pick up today
  • CHROME FUEL LINE,5/8-18 INVERT FLARE , 90 DEG FITS 3/8 HOSE, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Line 5/8-18 Inch Inverted Flare Angled Fits 3/8 Inch Hose - Chrome, 90 Degree, HO34-22
    $134.99 ^
    Delivered to you
    Pick up today
  • QUICK KIT SUITS 2300 2BBL LOW-COST REBUILD KIT, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Rebuild Kit - 2300 Series Carburetors, HO37-1543
    $137.99 ^
    Delivered to you
    Pick up today
  • CONNECTOR J1A/B INPUT OUTPUT AUXILIARY, , scaau_hi-res Special Order

    HOLLEY

    Holley Dominator EFI Auxiliary J1A/B Input/output Connector - HO558-400
    $349.00 ^
    Delivered to you
    Pick up today
  • 350CFM 2BBL KEITH DORTON WITH REMOVABLE EMULSION BLEEDS, , scaau_hi-res Special Order

    HOLLEY

    Holley 2 Barrel Carburettor With Removable Emulsion Bleeds - Gold, Zinc Dichromate, 350 CFM, No Choke, HO0-80787-1
    $2,799.00 ^
    Delivered to you
    Pick up today
  • HOLLEY 650 CFM DP ALLOY 4150 STREET HP CARBURETTOR, , scaau_hi-res Special Order

    HOLLEY

    Holley Street HP Double Pump Carburettor Mechanical Secondary - Aluminium, 650 CFM, No Choke, HO0-82651SA
    $2,179.00 ^
    Delivered to you
    Pick up today
  • SB CHEV MECH FUEL PUMP ULTRAHP SERIES 200-225 GPH, , scaau_hi-res Special Order

    HOLLEY

    Holley Ultra HP Series Fuel Pump Mechanical - 200 - 225 GPH, Chevrolet Small Block, HO12-327-30
    $1,899.00 ^
    Delivered to you
    Pick up today
  • SECONDARY CONNECTING RODS SUIT 4150 VACUUM SECONDARY ROD, , scaau_hi-res Special Order

    HOLLEY

    Holley Secondary Connecting Rods - 4150 Carburetor Vacuum Secondary, HO20-65
    $52.99 ^
    Delivered to you
    Pick up today
  • 4BBL CARB 750C MAIN BODY SHINY 4777-4779 SERIES 750CFM, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Main Body - Shiny, 750 CFM, HO0-4777S, HO0-4778S, HO0-4779S, HO134-300S
    $729.00 ^
    Delivered to you
    Pick up today
  • .110 VITON NEEDLE & SEAT NON ADJUSTABLE, , scaau_hi-res Special Order

    HOLLEY

    Holley Needle And Seats Adjustable .110 Seat Size - Viton, 2 Pack, HO6-510
    $73.99 ^
    Delivered to you
    Pick up today
  • REGULATOR BILLET 4.5-9 PSI BYPASS REG 3/8 NPT, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburetted Bypass With Idle Bleed Fuel Pressure Regulator - 4.5 - 9 PSI, 3/8 Inch NPT, HO12-842
    $529.00 ^
    Delivered to you
    Pick up today
  • SECONDARY DIAPHRAGM SPRING KIT 7 DIFFERENT SPRINGS, , scaau_hi-res Special Order

    HOLLEY

    Holley Secondary Diaphragm Spring Kit - 7 Piece, HO20-13
    $76.99 ^
    Delivered to you
    Pick up today
  • HOLLEY PRIMARY FUEL BOWL POL CENTRE HUNG FLOAT W/SIGHT GLAS, , scaau_hi-res Special Order

    HOLLEY

    Holley Primary Fuel Bowl Centre Hung Float - Polished, HO134-71S
    $309.00 ^
    Delivered to you
    Pick up today
  • HOLLEY AIR CLEANER GASKET .060 THICK 3 PACK 4150 5", , scaau_hi-res Special Order

    HOLLEY

    Holley Air Cleaner Gasket - 0.06 Inch Thick, 3 Pack, Holley 4150, HO108-4
    $32.99 ^
    Delivered to you
    Pick up today
  • HOLLEY AIR CLEANER TOP GASKET SUIT 4500 .60 THICK 7" TOP, , scaau_hi-res Special Order

    HOLLEY

    Holley Air Cleaner Top Gasket - .6 Inch Thick, Holley 4500, 7 Inch, HO108-73
    $60.99 ^
    Delivered to you
    Pick up today
  • VAC SEC DIAPHRAM HOUSING COVER PAIR, , scaau_hi-res Special Order

    HOLLEY

    Holley Vacuum Secondary Diaphragm Housing Cover - Pair, HO20-28
    $309.00 ^
    Delivered to you
    Pick up today
  • HOLLEY MECHANICAL FUEL PRESSURE GAUGE 0-15PSI, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Pressure Gauge Mechanical - 0-15 PSI, HO26-504
    $279.99 ^
    Delivered to you
    Pick up today
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