Ferrea

Valve Lock, 7 Degree, 5.50 mm Valve Stem, Standard Height, Chromoly, Natural, Honda 4-Cylinder, Kit.

The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors “street” or “performanc...

The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors “street” or “performanc...

The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors “street” or “performanc...

The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors “street” or “performanc...

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures, at a budget price. Th...

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures, at a budget price. Th...

For Acura K20 High Lift Drag Racing Valves SpringsKit includes the following:- Dual Springs #S10149 (16)- Titanium Retainers #E11125 (16)- Seat Loc...

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use speci...

2.0L - DOHC V-TEC 16 Valve Valve Stem Size: 5.5 mmDiameter (A): 27.10 mmInn Step Diameter (C): 17.35 mmReferences: Double Spring-7 Degree Pro CNC F...

Ferrea valve seals are made of rubber compound material for intake application and special hi-temp compound for exhaust application.