Ferrea Competition Plus STD Turbo Valves Acura Honda B16 B18C VTEC F1449P F1448P
The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines. These valves are available for both the traditional Domestic performance and racing engine market and the Sport Compact performance and racing market.
Head Diameter: 33mm (intake)
Stem Diameter: 5.47mm (intake)
Valve Length: 102.35mm (intake)
Tip Length: 2.5mm (intake)
F1448P x 8 (intake)
F1449P x 8 (exhaust)