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GM wiring (4-1/4 in
25 Forged H-Beam Conrod Set5
XFI RPM Hydraulic Three Bolt Roller Camshaft - XR265HRSuit GM LS III / IV
8K pulse generator with adaptor cable for GM transmissions with cable drive speed output
Mounting Studs Sold Separately AF82-2052
Standard Main Jet #51 HO122-51 Product:1/4-32" Thread, .050" Hole Size (Pair) GM wiring (4-1/4 inStandard Main Jet #511 4 32" Thread, . 050" Hole Size (Pair) HO122 51 122 51 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.
