Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 3/8" Valve Stem 5.350" Long - Big Block Chevy - Set of 8 YA0825MM35 570" ID that works well

570" ID that works well with our 917

Fully Foam Baffled with ATLs SF112 Large Pore Foam for Ultra-Quick Refueling and Fuel-Slosh Prevention

Uses 100cc graduated flask that measures in 1 cc increments

or 75% (comes in three selectable levels)

where tolerances

Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 3/8" Valve Stem 5.350" Long - Big Block Chevy - Set of 8 YA0825MM35 570" ID that works wellProduct Description: Exhaust Valve 5000 Series 1. 880 in Head 3 8 in Valve Stem 5. 350 in Long Stainless Big 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 for