Description
Our classic stainless steel 3-into-1 fuel line (Big Bore 5/16in OD) for Small Block Chevy 3×2 intakes, combines super-clean looks with simple TwoStep installation. Designed and manufactured exclusively by Stromberg Carburetor. Kit is comes ready to install. Comes complete with special Stromberg 5/16in Ford Nut compression fittings into the carburetor. Check out the features!
Set at 5-1/2in carb spacing to fit Offenhauser and Edelbrock SBC intakes, this kit uses CNC-bent 5/16” OD 304 stainless steel lines with leak-free, ‘invisible’ furnace brazed joints. The round-bar fuel block sits down close to the manifold, matching the 4 degree Chevy intake angle to align visually with the valve covers. For maximum versatility, it has 1/4NPT threads at both ends. Machined to 11/16in AF flats, fittings can be tightened without damaging the line.
To help you complete the installation, a complementary range of 1/4NPT brass fittings are available from Stromberg. They make it easier to get fuel into the block and mount a liquid-filled fuel pressure gauge. NOTE: NPT fittings illustrated not included in this kit. Please order separately.
9178K 1/4NPT 90deg elbow (for fuel pressure gauge).
9179K 1/4NPT to 1/8NPT bush (for fuel pressure gauge).
9180K 1/4NPT hard line compression adapter (for 5/16in hard line).
9181K 1/4NPT hex head plug.
9182K 1/4NPT hose fitting.
Note:
Use 9564K-BIG Stromberg S-jets
Stromberg Big Bore fuel lines can only be used with Stromberg 9564k-BIG S-jet inlet valves, standard on Stromberg BIG 97s, they are specially designed to take 5/16in OD stainless steel line. Regular Stromberg 97 carburetors (9510A), MUST update to 9564K-BIG S-jets.
Every Stromberg Fuel Line kit comes with full instructions. For help with selection, installation and tuning contact Lucky’s Speed Shop.










