Holley
availability
Die Cast By Pass Style Carbureted Fuel Pressure Regulators
Holley
12-881
1/8" NPT barb fitting for boost reference port included. Chrome Die Cast Fuel Regulator, 6 PSI The mounting holes in the regulator are...
$96.03
Accelerator Pump Discharge Nozzle
Holley
121-31
Two Accelerator Pump Discharge Nozzle 0.031 in. Hole Size Tube Type Includes 4 Gaskets Nozzle sizes .040" and larger include a hollow...
Holley Dual Plane Carbureted Intake - GM LS3/L92
Holley
300-129
Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O-ring cylinder head mounting...
LS1 Single Plane Fuel Rail Kit
Holley
534-219
EFI Fuel Rail Kit for 300-137 LS Gen III LS1/LS2/LS6 Single-Plane Intake Manifold
Holley Holley Dominator SP Carburetor
Holley
0-80690
Holley engineers have taken the state-of-the-art Gen 3 Ultra carburetors and created a budget friendly version that is perfect for...
$1,079.95
Holley Aluminum Marine Avenger Carburetor
Holley
0-82770
The Marine Avenger Carburetors come with the same Limited Lifetime Warranty as our Street Avengers do. Holley warrants its Marine Avenger...
$885.95
Holley Aluminum Marine Avenger Carburetor
Holley
0-82670
The Marine Avenger Carburetors come with the same Limited Lifetime Warranty as our Street Avengers do. Holley warrants its Marine Avenger...
Discharge nozzle screw - Solid
Holley
121-6
Designed for nozzles up to .037 Discharge nozzle screw
Replaceable Air Bleed - Size 28
Holley
126-28-10
Air bleeds for the idle, intermediate and high speed circuits. 28=Jet Size Fits All Holley Model 4150 HP™ & 4500 Dominator®...
Accelerator Pump Discharge Nozzle
Holley
121-121
Two Accelerator Pump Discharge Nozzle 0.021 in. Hole Size Straight Type Includes 4 Gaskets Nozzle sizes .040" and larger include a hollow...
$33.29
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