Standard Main Jet #108 HO122-108 Product:1/4-32" Thread, .147" Hole Size (Pair) 0-100 psi C2 SERIES 2-1/16"

0-100 psi C2 SERIES 2-1/16" OIL PRESSURE Includes 1/8" NPT Sender

The MegaShifter is one of B&M's all-time classic designs

AF400-08-30M

Steel Clevis5/8-18 R/H Thread x 1/2 I

Standard Main Jet #108 HO122-108 Product:1/4-32" Thread, .147" Hole Size (Pair) 0-100 psi C2 SERIES 2-1/16"Standard Main Jet #1081 4 32" Thread, . 147" Hole Size (Pair) HO122 108 122 108 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.