Holley Single-Stage Power Valve Sizes 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5
$28.00
HOL-125-25
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
Holley Twin Barrel Misc Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Single-stage power valve for Holley performance carburettors Available in multiple vacuum ratings from 2.5 to 10.5 Restores correct power enrichment under load and wide-open...
Holley Carb Bowl Gasket kit Holley 320, 350, 390, 465, 500, 600, 750 Vacuum Secondary Carburettors
$25.50
KH34-2
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Replacement bowl gaskets help stop seepage around the fuel bowl and metering block joints. A multi-pack is ideal for jet changes and servicing where...
Holley Carb Bowl Gasket kit Holley 390 465 600 750 Vacuum Secondary Carburettors
$45.00
KH34-5
Holley Four Barrel 4150 4160 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Complete front and rear gasket set for Holley vacuum secondary carburettors Reusable gaskets and seals ideal for servicing, jet changes and tuning Suits popular...
Adjustable Metering Plate Kit for Holley 4160 Supersedes QFT 34-3
$105.00
RK343-1
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Metering Blocks & Parts - Holley Tuning Parts
Upgrade to Jet Tuning – Converts Holley 4160 carburettors with fixed metering plates to accept standard replaceable Holley main jets. Wide Compatibility – Works...
Holley Carb Bowl Gasket Kit Holley 650 800 Double Pumper Spreadbore 4165 / 4175
$39.95
KH34-8
Holley Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Complete bowl and metering block gasket kit for Holley 650, 800 CFM spreadbore carburettors Reusable gaskets and seals ideal for servicing, jet changes, and...
Holley Carb Bowl Gasket Kit Holley 650 Vacuum Secondary Spreadbore 4165 / 4175
$39.95
KH34-7
Holley Carburettor Parts
Holley Four Barrel 4165 4175 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Complete bowl and metering block gasket kit for Holley 650 CFM spreadbore carburettors Reusable gaskets and seals ideal for servicing, jet changes, and tuning...
Holley Carb Bowl Gasket kit Holley 600 650 750 Street HP Avenger Carburettors
$44.00
KH34-4
Holley Four Barrel 4150 4160 Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Holley Carb Bowl and Metering Block Gasket Kit - Suits 4 Barrel Squarebore Carbs Reusable bowl and metering block gaskets for quick servicing and...
Adjustable Metering Plate Kit Suit Holley 750 Vac List 3310
$145.00
RK343-3
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Tuning Parts & Kits
Metering Blocks & Parts - Holley Tuning Parts
Upgrade to Jet Tuning – Converts Holley 4160 & 4150 carburettors with fixed metering plates to accept standard replaceable Holley main jets. Wide Compatibility...
Holley 350 390 465 600 650 750 850 Carburettors Carby Bowl Gaskets Squarebore Qty 10 BLUE
$85.00
H34B/10
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Rebuild Kits
Metering Blocks & Parts - Holley Tuning Parts
Replacement bowl gaskets help stop seepage around the fuel bowl and metering block joints. A multi-pack is ideal for jet changes and servicing where...
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 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 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 350 390 465 600 650 750 850 Carburettors Carby Bowl Gaskets Qty 10 Pack Black
$65.00
H34/10
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Replacement bowl gaskets help stop seepage around the fuel bowl and metering block joints. A multi-pack is ideal for jet changes and servicing where...
Holley 350 390 465 600 650 750 850 Carby Metering Block Gaskets Squarebore Black 10 Pack
$65.00
H35/10
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Fresh metering block gaskets help prevent fuel and vacuum leaks during Holley carb servicing. A quality gasket improves sealing around passages so tuning changes...
Holley 320 350 500 390 465 600 650 750 850 Carburettors Carby Metering Block Gaskets Qty 10 Pack
$85.00
H35B/10
Holley Four Barrel 4150 4160 Carburettor Parts
Holley Four Barrel 4500 Dominator Carburettor Parts
Holley Twin Barrel 2300 Carburettor Parts
Holley Twin Barrel Misc Carburettor Parts
Metering Blocks & Parts - Holley Tuning Parts
Fresh metering block gaskets help prevent fuel and vacuum leaks during Holley carb servicing. A quality gasket improves sealing around passages so tuning changes...
