Ferrea Competition Plus Valve Stainless Intake 2.150" Head 11/32" Valve Stem 5.560" Long - Small Block Chevy - Set of 8 R03P015S ARP uses a premium grade

ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality

2000-2011 GMC Yukon XL 1500

Holley 2300 / 4150 / 4160 Carburetors

645" inside diameter are used to equalize the installed height of valve springs

Ferrea Competition Plus Valve Stainless Intake 2.150" Head 11/32" Valve Stem 5.560" Long - Small Block Chevy - Set of 8 R03P015S ARP uses a premium gradeProduct Description: Intake Valve Competition Plus 2. 150 in Head 11 32 in Valve Stem 5. 560 in Long Stainless Small Block Chevy Set of 8 Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve programs