Holley 20-12 Accelerator Pump Cam Assortment Kit
$69.95
HP12-12
Base Plates & Parts - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Pumps, Cams, Nozzles - Holley Tuning Parts
Accelerator Pump Cam Assortment Kit Each Cam Is Different Shape/Profile Gives Different Results Tailor Accelerator Pump Performance ACCELERATOR PUMP CAM KIT FOR HOLLEY DEMON...
Holley 20-13 Secondary Diaphragm Spring Kit
$45.00
HOL-20-13
Choke & Vacuum Secondary Parts - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Tuning Parts & Kits
Allows changing the rate of the secondary operating ranges Secondary Diaphragm Spring Kit Adjustable Length No Brand Holley Category Air and Fuel Delivery Color...
Holley 2300 4150 4160 Annular Booster Insert 12 Hole .500 I.D. Black QFT AED CCS
$185.00
HP-45291B
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Annular booster inserts with 12 discharge holes to improve fuel atomisation and throttle response .500 inch internal diameter suitable for performance Holley-style carburettors Billet...
Holley 2300 4150 4160 Annular Booster Insert 12 Hole .500 I.D. Silver QFT AED CCS
$185.00
HP-45291S
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Annular booster inserts with 12 discharge holes to improve fuel atomisation and throttle response .500 inch internal diameter suitable for performance Holley-style carburettors Billet...
Holley 26-24 Fuel Inlet Fitting (5/16" Hose)
$35.00
HOL-26-24
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Standard Fitting Hose 5/16" Thread 9/16-24 Brand Holley Category Air and Fuel Delivery Color Gold Emission Code 5 End 1 Type 9/16-24 IN End...
Holley 26-25 Fuel Inlet Swivel Banjo Fitting (5/16" Hose)
$25.50
HOL-26-25
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Swivel Fitting Hose 5/16" Thread 9/16-24 5/16" Hose 9/16-24 Thread Comes with filter Brand Holley Category Air and Fuel Delivery Color Gold Emission Code...
Holley 26-26 Fuel Inlet Fitting (3/8" Tube)
$28.00
HOL-26-26
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4360 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Inverted Flare Fitting 3/8" Tube, Fuel Bowl Thread 7/8-20 (A) x Inlet Thread 5/8-18 (B) Brand Holley Category Air and Fuel Delivery Color Zinc...
Holley 26-27 Fuel Inlet Fitting (5/16" Tube)
$25.95
HOL-26-27
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Carburettor Parts
Holley Four Barrel 4360 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Inverted Flare Fitting Tube 5/16" Thread 7/8-20 (A) x 1/2-20 (B)(Fits Center Hung Float Bowls) Brand Holley Category Air and Fuel Delivery Color Black...
Holley 26-29 Fuel Inlet Fitting (3/8" Tube)
$25.00
HOL-26-29
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Standard Fitting Hose 3/8" Thread 9/16-24 Brand Holley Category Air and Fuel Delivery Color Gold Emission Code 5 End 1 Type 9/16-24 IN End...
Holley 26-36 Power Valve Plug & Gasket
$12.50
HOL-26-36
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Holley Power Valve Plug & Gasket Fits Holley Model 2300™, Model 4150™, Model 4160™, Model 4500™ One Plug and Gasket 1/2-28 Thread Brand Holley...
Holley 26-71 Fuel Inlet Fitting Gasket (9/16" ID)
$35.95
HOL-26-71
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Inverted Flare Fitting Tube 5/16" Thread 9/16-24 (A) x 1/2-20 (B) Brand Holley Category Air and Fuel Delivery Color Gold Emission Code 5 End...
Holley 320 350 500 2 Barrel Carburettor Base Gaskets 10 Pack
$45.00
H12/10
Autolite & Motorcraft Twin Barrel 2100 2150 Carburettor Parts
Base Plates & Parts - Holley Tuning Parts
Carburettor Base Gaskets
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Fuel-resistant base gaskets help seal the carburettor to the manifold or spacer to prevent vacuum leaks. A multi-pack is ideal for tuning sessions and...
Holley 50cc Accelerator Pump Conversion Kit 20-11 & 20-11SA
$135.00
HOL-20-11
Base Plates & Parts - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Pumps, Cams, Nozzles - Holley Tuning Parts
High capacity 50cc pump upgrade - Increases fuel delivery to eliminate hesitation and improve throttle response under load. Complete conversion kit - Includes all...
Holley 50cc GFLT Carburettor Diaphragm 135-9
$45.00
HOL-135-9
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Pumps, Cams, Nozzles - Holley Tuning Parts
50cc GFLT diaphragm - Designed for 50cc accelerator pump assemblies. Alcohol fuel compatible material - GFLT material is compatible with alcohol-based fuels. Service replacement...
Holley 6-504 Inlet Needle Viton Adjustable 0.110" Seat Size
$25.00
HOL-6-504
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Inlet Needle Viton® Tip Adjustable 0.110" Seat Size. Brand Holley Category Air and Fuel Delivery Emission Code 5 Grade Type Performance Needle Material Viton...
Holley 6-515-2 Inlet Needle Steel Seat Size 0.130" Adjustable
$85.00
HOL-6-515-2
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
"Steel-tipped" inlet needles are necessary when using exotic racing fuels. A .097" seat size should be used for small four barrel carburetors; a .110"...
Holley Carburettor Float Kit Centre Hung Float Bowl 20-105
$16.95
H20-105
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Carburettor Float Kit Float hanger and hardware kit. for installation of centre hung floats Specs Brand Holley Category Air and Fuel Delivery Center Hung...
Holley Chrome Carburetted Fuel Pressure Regulator 12-803
$110.00
H12-803
Fuel Pressure Regulators & Gauges
Fuel Pressure Regulators - Holley Tuning Parts
Holley Carburettor Parts
Holley Tuning Parts & Kits
Part # 12-803 Genuine Holley Street/Strip Carburetted Applications Two Port Adjustable from 4.5 to 9 PSI Overview Holley fuel pressure regulators are designed to...
Holley Chrome Carburetted Fuel Pressure Regulator 12-804
$110.00
H12-804
Fuel Pressure Regulators & Gauges
Fuel Pressure Regulators - Holley Tuning Parts
Holley Carburettor Parts
Holley Tuning Parts & Kits
Part # 12-804 Genuine Holley Street/Strip Carburetted Applications Two Port Adjustable from 1 to 4 PSI Overview Holley fuel pressure regulators are designed to...
Holley Edelbrock Carter Carby 4 Hole Base Gaskets Squarebore Carburettor Qty 10
$45.00
H13/10
Autolite & Motorcraft Four Barrel 4100 4300 Carburettor Parts
Base Plates & Parts - Holley Tuning Parts
Carburettor Base Gaskets
Carter Four Barrel AFB Competition Carburettor Rebuild Parts
Edelbrock Four Barrel Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Fuel-resistant base gaskets help seal the carburettor to the manifold or spacer to prevent vacuum leaks. A multi-pack is ideal for tuning sessions and...
Holley Edelbrock Carter Carby Open hole Base Gaskets Squarebore Carburettor Qty 10
$45.00
H16/10
Autolite & Motorcraft Four Barrel 4100 4300 Carburettor Parts
Base Plates & Parts - Holley Tuning Parts
Carburettor Base Gaskets
Carter Four Barrel AFB Competition Carburettor Rebuild Parts
Edelbrock Four Barrel Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Fuel-resistant base gaskets help seal the carburettor to the manifold or spacer to prevent vacuum leaks. A multi-pack is ideal for tuning sessions and...
Holley Fuel Bowl Replacement Sight Glasses, O-rings & Snap Rings
$35.00
H421375
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Replacement Sight Glasses, O-rings & Snap Rings for Holley & Demon fuel bowls Specs Brand Demon Category Air and Fuel Delivery Emission Code 5...
Holley GTHO, 780 Holley, Ford BOSS Mustang, Fuel Set
$165.00
GTFLK-1
Floats, Bowls, Fittings - Holley Tuning Parts
Fuel Rails & Fittings
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Description This Kit Converts Your Holley Carburettor To a Replica Ford GT HO And Boss Mustang Specs Please Note: Only suits 4150 model carbs...
Holley Main Jet Extension 122-5000
$19.95
HOL-122-5000
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Metering Blocks & Parts - Holley Tuning Parts
Helps control fuel uncovering - Used with secondary main jets during hard acceleration. Drag strip useful part - Designed to help maintain fuel pickup...
Holley Main Jet Kit - Sizes 60 through to 69
$125.00
HJK-60
Edelbrock Twin Barrel Carburettor Parts
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel 94 AA-1 2100 2110 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
10 Pairs of Jets - Includes jet sizes from 60 to 69 for tuning flexibility. Precision Machined - High-quality brass jets for consistent fuel...
Holley Main Jet Kit Size 50 to 59
$125.00
HJK-50
Edelbrock Twin Barrel Carburettor Parts
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel 94 AA-1 2100 2110 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Genuine Holley main jet set ranging from size 50 to 59 Ideal for tuning and jetting Holley 2 barrel and 4 barrel carburettors Precision-machined...
Holley Main Jet Kit Size 70 to 79
$125.00
HJK-70
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Comprehensive jet set covering Holley sizes 70 to 79 Perfect for performance tuning across a wide range of engines Precision machined and clearly stamped...
Holley Main Jet Kit Size 80 to 89
$125.00
HJK-80
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Jet kit includes Holley sizes 80 to 89 for tuning flexibility Ideal for high-performance and race applications Precision stamped brass jets in a labelled...
Holley Main Jet Kit Size 90 to 99
$125.00
HJK-90
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Jet kit includes Holley sizes 90 to 99 for maximum tuning range Perfect for heavily modified or high-fuel-demand engines Precision brass jets organised in...
Holley Main Jet Thread Repair Kit 14-32
$75.00
HCK-14-32
Carburettor Tools
Holley Tuning Parts & Kits
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Metering Blocks & Parts - Holley Tuning Parts
Complete thread repair kit for Holley Main Jets (14-32 thread size) Includes STI tap, 15 inserts, magnetic tang break tool, and drill bit Perfect...
Holley Main Jets Pair Choose Sizes 50 thru 99
$18.00
122-50
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Jets, Air Bleeds, Boosters - Holley Tuning Parts
Sold as a matched pair for consistent tuning across dual fuel bowls Precision Holley main jets available in sizes 50 through 99 Suits Holley...
Holley Metering Block Cup Plug Qty 10
$32.50
26-111-10
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Metering Block Cup Plug Qty 10 Used to cap off main and idle wells in most metering blocks. Includes 10 plugs. METERING BLOCK PLUGS...
Holley Metering Block Cup Plug Qty 4
$16.50
26-111-4
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Metering Block Cup Plug Qty 4 Used to cap off main and idle wells in most metering blocks. Includes 4 plugs. METERING BLOCK PLUGS...
Holley Notched Float 116-11 w/o Main Jet Extension
$62.00
H116-11
Floats, Bowls, Fittings - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Notched Float Kit w/o Main Jet Extension Tech Resource Jet extensions and notched floats should ONLY be installed on the rear Fuel bowl Specs...
Holley Quick Fuel 47-1QFT Electric Choke Cap Cover H85
$45.00
H85
Choke & Vacuum Secondary Parts - Holley Tuning Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Electric choke unit restores reliable cold-start operation on compatible carburettors. Steady choke opening helps prevent loading up when cold and improves warm-up drivability. A...
Holley Quickchange Vacuum Secondary Housing Cover 20-59
$55.00
HOL-20-59
Choke & Vacuum Secondary Parts - Holley Tuning Parts
Holley Carburettor Parts
Holley Four Barrel 4010 4011 Carburettor Parts
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Holley Tuning Parts & Kits
Faster spring changes - Gives easier access to the vacuum secondary spring. Quick-change design - Reduces the time needed to tune the vacuum secondary...
