Intake Exhaust Valves Fit 00-05 Ford E350 E450 E550 F250 F350 6.8 SOHC 20V Valve Mechanism 9L 2921CC 178CID L4 DOHC

9L 2921CC 178CID L4 DOHC

Manufacturer Part Number: EC81391201

06-13 Chevrolet Impala

Cross Part Number: GT7610-814 GT7610-814/1 30Y-975/16/2/18

Intake Exhaust Valves Fit 00-05 Ford E350 E450 E550 F250 F350 6.8 SOHC 20V Valve Mechanism 9L 2921CC 178CID L4 DOHCIntake Exhaust Valves Fit 00 05 Ford E350 E450 E550 F250 F350 6. 8 SOHC 20V. The best performance longest lasting valves available to the aftermarket. A one piece, forged construction offers high strength and fatigue properties. Micropolished to allow for less oil retention on the stem which creates less drag for a smoother motion. Intake Exhaust Valves Fit 00 05 Ford E350 E450 E550 F250 F350 6. 8 SOHC 20V. The main function of an engine valve is to