Ferrea 6000 Series Intake Valve - 2.020 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy F6101-1 Seat Belts & Harnesses Brackets & Mounts 2" diameter washer is 1/4"-thick

2" diameter washer is 1/4"-thick and machined perfectly flat to spread the fastening load over a larger surface area

21000 BTUDerale has been the leader in performance cooling for decades

All QA1'springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions

It is a radiator fan that is sometimes used in pairs

Designed for racing purposes

Ferrea 6000 Series Intake Valve - 2.020 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy F6101-1 Seat Belts & Harnesses Brackets & Mounts 2" diameter washer is 1/4"-thickThe 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