Holley Standard Main Jets . Size 99 # HO122-99 Rate_10 Shifter Stick Finish:

Shifter Stick Finish:

The replaceable mufflers are available separately in two different styles: glasspack and reverse flow

with the key being their exclusive E-Tuner app with base calibrations developed on their dyno

KIT INCLUDES:

050-110 Degree Lobe Separation

Holley Standard Main Jets . Size 99 # HO122-99 Rate_10 Shifter Stick Finish:Holley Standard Main Jets . Size 99 # HO122 99 FOR SALE WE HAVE BRAND NEW GENUINE HOLLEY STANDARD MAIN JETS. SALE IS FOR A PACKET OF 2 JETS. 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.