1981 Chevrolet C30 Carburetors

.070 x .037 metering rods...

.070 x .037 metering rods...

Capped rod may require trimming to clear the manifold....

The Edelbrock #12404 Vacuum Secondary Diaphragm is a replacement service part for popular high performance Quick Fuel, Holley and Demon carburetors....

The Edelbrock #12412 Vacuum Secondary Spring Kit includes 7 springs that will fit on Holley 4150, 4150HP, 4160 series and various Demon Carburetors....

Edelbrock Transfer Tube O-Rings Pair #12416 Will Fit Holley 4150, 4160, 4165 &4175 Series Carb...

The Edelbrock #12602 Adjustable Inlet Needle and Seat assembly will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 2300, 4150, 4160, 4165, 4175 and 4500 Series, Quick...

The Edelbrock #12605 Adjustable Inlet Needle and Seat assembly will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 2300, 4150, 4160, 4165, 4175 and 4500 Series, Quick...

The Edelbrock 94 Carburetor power valve block off #12624 is a great way to fine tune your vintage series carburetor. These Edelbrock Power valve Block Off's will fit Edelbrock Vintage Series 94 carburetors as well as original Holley 94's and its later variations. A gasket is included with every powe...

The Edelbrock #12625 Single Stage 2.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12635 Single Stage 3.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12645 Single Stage 4.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12645 Single Stage 5.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12665 Single Stage 6.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12685 Single Stage 8.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of ...

The Edelbrock #12750 4160 carburetor rebuild kit is for Holley, Demon and Quick Fuel carburetors. This carburetor rebuilt kit comes complete with all of the necessary gaskets, O-rings, pump diaphragm(s), needle, seat(s), power valve(s), and hardware for a complete carburetor rebuild....

The Edelbrock #12760 4150 carburetor rebuild kit is for Holley, Demon and Quick Fuel carburetors. The kit comes with the necessary components to rebuild a 4150 style carburetor....

Edelbrock EGR Adapter #1476 has made installing your new intake and carburetor easier when using part #3701 and #3706. When using Edelbrock EGR adapters, your existing EGR valve is repositioned to allow clearance for your carburetor. They're made of cast aluminum and come complete with gaskets and b...

Edelbrock part #4802 hold-down distributer clamp is for 4.3L V6, small-block V8 and big-block V8 Chevys. It is constructed of die-cast zinc with a chrome finish. Kit includes stud, nut and a washer....

Edelbrock part #8026 GM Transmission adapter is for use with 2004R, 700R4, 4L60 transmissions. This kit relocates the pin position on an Edelbrock carburetor when hooking up to a throttle valve style transmission (700R4, 2004R, 4L60). The pin location is critical as the TV controls line pressure, sh...

The Edelbrock 94 #12455 Carburetor Jets .055"Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94's and its later variations. Jets sold in pairs....

The Edelbrock 94 #12456 Carburetor Jets .056" Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94's and its later variations. Jets sold in pairs....

The Edelbrock 94 #12457 Carburetor Jets .057"Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94's and its later variations. Jets sold in pairs....

The Edelbrock 94 #12458 Carburetor Jets .058"Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94's and its later variations. Jets sold in pairs....

The Edelbrock 94 #12459 Carburetor Jets .059"Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94's and its later variations. Jets sold in pairs....