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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
17mm (1/8”) up to 28
BDSBP-6849B
our in house metallurgical laboratory verifies material and heat treatment to ensure it meets Callies engineering and quality requirements
All bearings and races are sold separately ( AF5075-1002 )
High Energy Hydraulic Camshaft - 268HSuit Big Block Chevy 1965 - 96
Standard Main Jet #88 HO122-88 Product:1/4-32" Thread, .1025" Hole Size (Pair) 17mm (1/8”) up to 28Standard Main Jet #881 4 32" Thread, . 1025" Hole Size (Pair) HO122 88 122 88 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.
