Holley Main Jets 71 #122-71 T 916 B 1/2 Size: 530x 63 x 40

Size: 530x 63 x 40 mm

Pipe Diameter (in

The four hole vertical bracket allows lifting at different angles for easy engine removal and installation

BT40 Shank

Take the roller tool and work the Dynamat into all of the contours of the metal panel

Holley Main Jets 71 #122-71 T 916 B 1/2 Size: 530x 63 x 40These metering orifices control fuel flow into the metering system. They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main Jets are flow tested and then stamped with the correct number. Standard Main Jet . 071" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500