Holley Standard Main Jet #40 HO122-40 Product:1/4-32" Thread, .040" Hole Size (Pair) Suit all Aeroflow Bang Shift

Suit all Aeroflow Bang Shift Shifters and most B&M Shifters

90 Degree Bend Leg Length - 160mm

Kryptalon® Series Lightweight One Piece Swivel 180° Hose End -4AN

Pro-Comp Series Pyrometer Gauge2-5/8"

Holley Standard Main Jet #40 HO122-40 Product:1/4-32" Thread, .040" Hole Size (Pair) Suit all Aeroflow Bang ShiftStandard Main Jet #401 4 32" Thread, . 040" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 40 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.