Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 Battery and Charger 7/16-20 in Right Hand Male

7/16-20 in Right Hand Male Thread

Challenger Semi-Custom

Scosche BaseClamp

Auxiliary Cord / Helmet Boom Mic / Helmet Speakers / Push to Talk Switch

5" Tall 360 Degree Inverted Top Air Filter:

Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 Battery and Charger 7/16-20 in Right Hand MaleThe 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