Holley Standard Main Jets . Size 49 # HO122-49 Rate_20 Tuning and set-up app can

Tuning and set-up app can be downloaded to a Bluetooth capable tablet or smart phone from either the Apple or Google app stores

Holley Carburetor Metering Block Gaskets CHEV FORD HOLDEN # HO108-89-2

for the ease of driving you look for in an automatic transmission

shock and vibration with an effective operating range of 0 to 6

3" Diameter

Holley Standard Main Jets . Size 49 # HO122-49 Rate_20 Tuning and set-up app canHolley Standard Main Jets . Size 49 # HO122 49 HOLLEY STANDARD MAIN JETS. SIZE 49SALE IS FOR A PACKET OF 2 JETS. FREE DELIVERY ON THIS ITEM. FANTASTIC PRICE. Fine tune your carburetor for street or race conditions. These Holley standard main jets are just what you need to fine tune your carburetor for street or race. Threaded for easy installation and removal, Holley jets are manufactured to high tolerances for consistency.