Holley Standard Main Jets . Size 100 # HO122-100 Rate_15 Data Logger:

Data Logger:

3 Bolt pattern on crankshaft pulley

Smallest Particle Filtered:40 microns

Main Caps Included: Yes

1 Groove Water Pump Pulley

Holley Standard Main Jets . Size 100 # HO122-100 Rate_15 Data Logger:Holley Standard Main Jets . Size 100 # HO122 100 FOR SALE WE HAVE BRAND NEW GENUINE HOLLEY STANDARD MAIN JETS. SALE 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