Holley Standard Main Jets . Size 45 # HO122-45 Rate_15 They're intended for small block

They're intended for small block Chevy engines fitted with either 1996 and later cast iron Vortec heads or Edelbrock E-Tec aluminum heads

Regulator Color:

9" Overall Length: 2

but BIG on performance

Chev LS Engine CVF Wraptor Black Serp Kit

Holley Standard Main Jets . Size 45 # HO122-45 Rate_15 They're intended for small blockHolley Standard Main Jets . Size 45 # HO122 45 BRAND NEW GENUINE HOLLEY STANDARD MAIN JETS. SIZE 45SALE 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.