Holley Standard Main Jet #45 HO122-45 Holden VN-VT V8 Late 304 308 Worm Drive Clamp: AF23-7692 (Large

Worm Drive Clamp: AF23-7692 (Large Side) and AF23-6083 (Small Side)

the Belt's Heat Resistant Elastomer Gives Increased Protection Against Cracking

Part Number: AF612-08S

ARK - Asterism black

Holley Standard Main Jet #45 HO122-45 Holden VN-VT V8 Late 304 308 Worm Drive Clamp: AF23-7692 (LargeStandard Main Jet #451 4 32" Thread, . 045" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 45 Description: These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimetres 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.