Ferrea 5000 Series Valve Stainless Exhaust 1.770" Head 11/32" Valve Stem 5.230" Long - Pontiac V8 - Set of 8 26-NSO-W carburetorCalibration kit

carburetorCalibration kit

Exhaust - 2001-2010 Duramax

2011-2013 Ram 2500

2007-2008 Mazda B3000

Ferrea 5000 Series Valve Stainless Exhaust 1.770" Head 11/32" Valve Stem 5.230" Long - Pontiac V8 - Set of 8 26-NSO-W carburetorCalibration kitProduct Description: Exhaust Valve 5000 Series 1. 770 in Head 11 32 in Valve Stem 5. 230 in Long Stainless Pontiac V8 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 Formula