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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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  • 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
  • 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
  • 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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  • 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
  • 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
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  • 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
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  • HOLLEY INSTALLATION KIT TOP-BASE GASKETS,BALLS,STUDS,, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Installation Kit Universal - HO20-124
    $107.99 ^
    Delivered to you
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  • Supercheap Auto Sale Catalogue
    Catalogue Out Now
    Sale Ends Sunday
    20th July
  • 9/16-24 SWIVEL HOSE FITTING FOR SIDE HUNG FUEL BOWLS(5/16), , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Swivel Inlet Hose Fitting 9/16-24 To 5/16 Inch Bowl Fitting - Side Hung Float Bowl, HO26-25
    $97.99 ^
    Delivered to you
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  • HOLLEY LS RETRO REAR OIL PAN 6 QRTS WITH FILTER ALL ALLOY, , scaau_hi-res Special Order

    HOLLEY

    Holley Retro Rear LS Oil Pan With Filter - Aluminium, HO302-1
    $1,679.00 ^
    Delivered to you
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  • 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
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  • 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
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  • 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
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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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  • 2 VACUUM GAUGE 0-30 HG CHROME CHROME, , scaau_hi-res Special Order

    HOLLEY

    Holley Vacuum Gauge - Chrome, 0-30 inHg, 2 1/16 Inch, HO26-501
    $192.99 ^
    Delivered to you
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  • 4 BARREL TBI BASE GASKET 5/16" THICK, INCL STUDS & NUTS, , scaau_hi-res Special Order

    HOLLEY

    Holley 4 Barrel TBI Base Gasket Including Studs And Nuts - 5/16 Inch Thick, HO108-12
    $102.99 ^
    Delivered to you
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  • 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
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  • 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
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  • HOLLEY 750 CFM DP ALLOY 4150 STREET HP CARBURETTOR, , scaau_hi-res Special Order

    HOLLEY

    Holley Street HP Double Pump Carburettor Mechanical Secondary - Aluminium, 750 CFM, No Choke, HO0-82751SA
    $2,229.00 ^
    Delivered to you
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  • HOLLEY FUEL BOWL SCREW HELICOI L KIT INSERTS ONLY, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Bowl Screw Heli Coil Kit - HO26-3
    $127.99 ^
    Delivered to you
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  • 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
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  • FUEL TRANSFER TUBE O-RINGS,2PK 2 PER PACK, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Transfer Tube O-Rings - 2 Pack, HO26-37
    $32.99 ^
    Delivered to you
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  • HOLLEY EMULSION JETS, 2 PACK 0.035, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Emulsion Jets - 2 Pack, 0.035 Inch, HO142-35
    $44.99 ^
    Delivered to you
    Pick up today
  • 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
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  • METERING BLOCK GASKET,4150/60 NON-STICK, 2 PACK, , scaau_hi-res Special Order

    HOLLEY

    Holley Metering Block Non Stick Gasket - 2 Pack, Holley 4150/4160, HO108-89-2
    $49.99 ^
    Delivered to you
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  • 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
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  • 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
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  • 600 CFM 4-BARREL CARBURETTOR VACUUM SEC. MANUAL CHOKE, , scaau_hi-res Special Order

    HOLLEY

    Holley Street Warrior 4 Barrel Carburettor Vacuum Secondaries - 600 CFM, Manual Choke, HO0-1850S
    $1,529.00 ^
    Delivered to you
    Pick up today
  • REPLACEMENT JET REMOVAL TOOL USE WITH QUICK CHANGE BOWLS, , scaau_hi-res Special Order

    HOLLEY

    Holley Replacement Jet Removal Tool - HO26-68
    $88.99 ^
    (1)
    Delivered to you
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  • RENEW KIT, 0-80670, 0-80770 CARBY REBUILD KIT, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Rebuild Kit - Holley H0-80670, H0-80770, HO37-935
    $179.99 ^
    Delivered to you
    Pick up today
  • HOLLEY MECHANICAL 110GPH FUEL PUMP FE BBFORD 390FE-428FE, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Pump Mechanical - 110 GPH, Ford Big Block, HO12-390-11
    $729.00 ^
    Delivered to you
    Pick up today
  • DOMINATOR ECU ONLY EFI, , scaau_hi-res Special Order

    HOLLEY

    Holley Dominator ECU EFI - HO554-114
    $9,279.00 ^
    Delivered to you
    Pick up today
  • 750 CFM 4-BARREL CARBURETTOR VACUUM SEC. MANUAL CHOKE, , scaau_hi-res Special Order

    HOLLEY

    Holley 4 Barrel Carburettor Vacuum Secondaries - Zinc, 750 CFM, Manual Choke, HO0-3310S
    $1,229.00 ^
    Delivered to you
    Pick up today
  • NON-STICK FUEL BOWL GASKET 2 PACK, SUIT 2300,4150/60,4500, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Bowl Non Stick Gasket - 2 Pack, Holley 2300, 4150/4160, 4500, HO108-83-2
    $50.99 ^
    Delivered to you
    Pick up today
  • S/B FORD 289/302/351W 170GPH MECH FUEL PUMP 8PSI K/DORTON, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Pump Mechanical - 170 GPH, 8 PSI, Small Block Ford, HO12-289-20
    $729.00 ^
    Delivered to you
    Pick up today
  • QUICK CHANGE JET BOWL KIT 4150 D/P SECONDARY, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Bowl Quick Change Kit Jet - Holley 4150 Dual Pump Series Carburetor Secondary, HO34-26
    $202.99 ^
    Delivered to you
    Pick up today
  • HOLLEY HYDRAMAT RECT 15"X15" CENTER OUTLET 3/8NPT, , scaau_hi-res Special Order

    HOLLEY

    Holley Hydramat Centre Outlet - 15 Inch, Rectangular, 3/8 Inch NPT, 15 Inch, HO16-100
    $1,279.00 ^
    Delivered to you
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  • MANUAL CHOKE CONVERSION KIT SUIT HOLLEY, , scaau_hi-res Special Order

    HOLLEY

    Holley Manual Choke Conversion Kit - Holley, HO45-225
    $157.99 ^
    Delivered to you
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  • HI FLOW POWER VALVE; 2.5HG, , scaau_hi-res Special Order

    HOLLEY

    Holley Hi Flow Power Valve - 2.5 inHg, HO125-125
    $88.99 ^
    Delivered to you
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  • HOLLEY MAIN JETS, 2 PACK (87) .103 DRILL SIZE, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Main Jets .103 Inch Drill Size - 2 Pack, HO122-87
    $53.99 ^
    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
  • 4150HP 600CFM S/CHARGER CARB SHINNY FINISH SUIT BLOWER, , scaau_hi-res Special Order

    HOLLEY

    Holley Supercharger Carburettor Mechanical Secondary - Shiny, 600 CFM, HO0-80575S
    $3,129.00 ^
    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
    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
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  • HOLLEY MAIN JETS, 2 PACK (82) .093 DRILL SIZE, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Main Jets .093 Inch Drill Size - 2 Pack, HO122-82
    $40.99 ^
    Delivered to you
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  • EFI HI-RAM LS1-2-6 MANIFOLD CATHEDRAL PORT 92MM, , scaau_hi-res Special Order

    HOLLEY

    Holley Hi Ram Intake Manifold - LS1, LS2, LS6 92mm, Cathedral Port, HO300-126
    $3,199.00 ^
    Delivered to you
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  • HOLLEY E85 FUEL TESTER CHECKER FOR E85 FUEL ONLY, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Checker - E85, HO26-147
    $93.99 ^
    (1)
    Delivered to you
    Pick up today
  • FORD K/DOWN THROTTLE SHAFT KIT, , scaau_hi-res Special Order

    HOLLEY

    Holley Ford Kick Down Throttle Shaft Kit - HO20-48-1
    $137.99 ^
    Delivered to you
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  • HOLLEY RENEW KIT SUIT 4412, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Rebuild Kit - 4412 Series Carburetors, HO37-474
    $172.99 ^
    Delivered to you
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  • 9/16-24 TO 5/8-18 FITTING 3/8 LINE TO SIDE HUNG BOWL, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Inlet Fitting Adapter 9/16-24 To 5/8 Inch -18, 3/8 Inch Line - HO26-43
    $41.99 ^
    Delivered to you
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  • .150 STEEL ADJ NEEDLE & SEATS PACK OF TWO, , scaau_hi-res Special Order

    HOLLEY

    Holley Needle And Seats Adjustable .150 Seat Size - Steel, 2 Pack, HO6-519-2
    $177.99 ^
    Delivered to you
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  • HOLLEY BOWL VENT BAFFLE/WHISTL 1-7/16 LENGTH, , scaau_hi-res Special Order

    HOLLEY

    Holley Fuel Bowl Vent Baffle Whistle - 1 7/16 Inch, HO26-89
    $48.99 ^
    Delivered to you
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  • 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
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  • WASTEGATE BOOST CONTOLLER 3 PORT VALVE, , scaau_hi-res Special Order

    HOLLEY

    Holley Wastegate Boost Controller, 3 Port Valve - HO557-200
    $529.00 ^
    Delivered to you
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  • HOLLEY GASKET ASSORTMENT, , scaau_hi-res Special Order

    HOLLEY

    Holley Carburettor Gasket Assortment - HO108-202
    $51.99 ^
    Delivered to you
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  • HOLLEY MAP SENSOR BOOST UP TO 2BAR 14.7 PSI APPLICATIONS, , scaau_hi-res Special Order

    HOLLEY

    Holley MAP Sensor Boost, 2 Bar - 14.7 PSI, HO538-13
    $409.00 ^
    Delivered to you
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  • 600 CFM XP ULTRA GREY W/BLACK, , scaau_hi-res Special Order

    HOLLEY

    Holley Ultra XP Series Carburettor Mechanical Secondary - Grey/Black, 600 CFM, No Choke, HO0-80801HBX
    $3,329.00 ^
    Delivered to you
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  • HOLLEY TH350 TRANS KICKDOWN CABLE MANIFOLD BRACKET, , scaau_hi-res Special Order

    HOLLEY

    Holley Transmission Kick Down Cable Manifold Bracket - TH350, HO20-45
    $71.99 ^
    Delivered to you
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  • HI-RAM PLENUM O-RING GASKET 3/32" DIAMETER X 4.5' CORD, , scaau_hi-res Special Order

    HOLLEY

    Holley Hi-Ram Plenum O-Ring Gasket 3/32" Diameter X 4.5' Cord - HO508-21
    $132.99 ^
    Delivered to you
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