Ferrea 6000 Series Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 4.915" Long - GM LS-Series - Set of 8 AA0700AF2T610401 2008-2016 GMC Sierra

2008-2016 GMC Sierra

these manifold spacer kits increase power by reducing the transfer of heat from the lower manifold to upper air intake manifold

Bowl Fittings Contoured For Flow

15 ft 1/4 in Thick Rubber Seal

Ferrea 6000 Series Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 4.915" Long - GM LS-Series - Set of 8 AA0700AF2T610401 2008-2016 GMC SierraProduct Description: Exhaust Valve 6000 Series 1. 600 in Head 0. 313 in Valve Stem 4. 915 in Long Stainless GM LS Series 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 for