Holley Jet Sizes



Jet
Number
Orifice
Size
Jet
Number
Orifice
Size
400.04710.078
410.041720.079
420.042730.079
430.0437481
440.044750.082
450.045760.084
470.047770.086
480.048780.089
490.048790.091
500.049800.093
510.05810.093
520.052820.093
530.052830.094
540.053840.099
550.054850.1
560.055860.101
570.056870.103
580.057880.104
590.058890.104
600.06900.104
610.06910.105
620.061920.105
630.062930.105
640.064940.108
650.065950.118
660.066960.118
670.068970.125
680.069980.125
690.07990.125
700.0731000.128