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8:1Aluminum HeadsHydraulic Roller CamCast Steel Crank
These Chevrolet Performance 556 hp LSA engine controller kits include all of the components required to run your Chevrolet Performance Parts crate engine
30" intake/1
Height (in):3
Holley Standard Main Jets . Size 53 # HO122-53 Rate_12 8:1Aluminum HeadsHydraulic Roller CamCast SteelHolley Standard Main Jets . Size 53 # HO122 53 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.
