Holley 122-99 Carburetor Standard Main Jet Ventilation 2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT Extended

2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT Extended Cab Pickup 4-Door

The Mechanics Gloves are designed to offer the hand total 360° comfort with minimal impact to dexterity

suitable for most car models 4

you’re not only prolonging battery life but also ensuring peace of mind during those cold winter months when battery performance can falter

Holley 122-99 Carburetor Standard Main Jet Ventilation 2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT ExtendedThese metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters 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.