Holley 90 Degree Carburetor Fuel Line - 1/2-20 in Inverted Flare Male to 5/16 in Hose Barb - Brass / Steel - Hardline 20601 Big Mutha' Thumpr

Big Mutha' Thumpr

No sealants are required

2-1/2" length with universal 5/8" and 3/4" female pilot

Using a 5/8”-18 fitting on the back and calibrated for 1000 rpm at 60 mph

Holley 90 Degree Carburetor Fuel Line - 1/2-20 in Inverted Flare Male to 5/16 in Hose Barb - Brass / Steel - Hardline 20601 Big Mutha' ThumprHolley Standard Fitting 26 44 90 Degree Hose 5 16" Thread 0. 5" 20AN Standard Fitting Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also