Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.010 in Long - Small Block Chevy F6145-1 Weatherstripping & Rubber Details grease resistant

grease resistant

2007 GMC Sierra 1500 SLE Crew Cab Pickup

Short Boss Style Spindles

227 cc Intake

074 Harmonic Damper - SFI 917470E

Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.010 in Long - Small Block Chevy F6145-1 Weatherstripping & Rubber Details grease resistantThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings. These valves can be used in Drag and Oval Track racing applications. To manufacture the valves Ferrea uses an exclusive two step slow forging process using EV8 stainless steel on both intake and