Holley Standard Main Jet #50 (HO122-50) iat The Aeroflow performance billet universal

The Aeroflow performance billet universal air / oil separator has been designed to protect your modern diesel & petrol engines by reducing the amount of oil vapour entering the crankcase

cold air intakes and custom applications

and Nissan

HO12-133 - IN TANK RETRO RETURNLES MODULE

Aeroflow fuel rails are threaded with a -8 ORB port and have a 16

Holley Standard Main Jet #50 (HO122-50) iat The Aeroflow performance billet universalHO122 50 HOLLEY MAIN JETS, 2 PACK (50) 1 4 32" Thread, . 049" Hole Size (Pair) Part Number: HO122 50 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.