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Holley Pro Series secondary linkage kits will provide a bulletproof method of adjusting secondaries on all double pumper, HP, and Ultra HP Holley carburetors. You can choose between a 1:1 ratio and progressive secondary linkage operation. Their unique design provides infinite adjustment of the carburetor's secondary throttle blades, which makes for easier tuning decisions.
( 29 )
$59.45
Quick Fuel secondary adjusting lever kits allow easy adjustment of the secondary throttle blade idle setting of Quick Fuel 4150 style mechanical secondary carburetors without having to remove the carburetor from the intake manifold. They are made of steel and feature a durable zinc plated finish
( 9 )
$37.43
Quick Fuel carburetor secondary connecting rods allow you to tune your carb to your needs. The secondary connecting rods control the time that your secondary is open so that you have the ultimate control over how your carburetor is operating and can tune your car to its fullest potential. Quick Fuel includes the necessary hardware to install this linkage to get your performance car out on the track or street.
( 5 )
$17.79
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$149.95
Holley secondary adjusting lever kits allow easy adjustment of the secondary throttle blade idle setting of Holley 4150 series mechanical secondary carburetors without having to remove the carburetor from the intake manifold. They are made of steel and feature a durable gold iridited finish.
( 7 )
$87.95
These Quick Fuel Super Progressive secondary linkage kits allow you to tune your carb to your needs. The Super Progressive secondary linkage allows the secondaries to open as the primaries reach 60 percent to allow you to take full advantage of your high performance engine's potential. Quick Fuel includes the necessary hardware to install this linkage to get your performance car out on the track or street.
( 2 )
$23.81
Holley carburetor throttle secondary connecting rods include cotter pin for installation. For use with Holley carburetors, when it's time to swap out your old, inefficient connecting rods, you can count on Holley for dependable and reliable quality service parts.
( 7 )
$14.00
Moroso secondary linkage kits will provide a 1:1 ratio secondary linkage operation. You'll have adjustable secondaries for your Holley carburetor.
( 1 )
$22.99
Demon Carburetion secondary links offer true 1:1 primary to secondary throttle ratio. These links increase the secondary opening speed. They're made from quality steel and then gold iridited to resist corrosion.
( 2 )
$15.36
When you need smooth transitioning in throttle opening, especially for Circle Track or road racing applications, AED One to One throttle conversion kits are the answer. These AED One to One throttle linkage conversion kits come with drill bit linkage and hardware. Plus, they make for quick and easy installation since there's no need to remove the throttle shafts or base plate.
( 1 )
$12.99
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