1.625in / 0.31in / 6.4in / 24 Degree Taper Flo Rad Groove Hollow Exhaust Valve - Single by Ferrea
To the wide selection of valves that Ferrea offer to the motorcycle market, we add the Hollow Stem Lightweight Valve, a unique piece that we manufacture gun drilling and micro polishing the hollow stem.
The use of light components in the valve train allows the increase in rpm’s and a generation of more HP (hollow stem valves achieve a weight reduction of about 20% compare with conventional stainless steel solid-stem valve).
These Ferrea valves feature radial grooves, friction welded tips, avionics chrome plated stems, super flo to improve flow design seat hardness up to 42 HRc.
Please Note: Picture are for representation only. Actual product may vary.
Features
- Exhaust Valve
- Head Diameter: 1.625
- Stem Diameter: 0.31
- Overall Length: 6.4
- References: 24 Degree Taper Flo Rad Groove Hollow Exhaust Valve
Benefits
- Manufacture gun drilling and micro polishing the hollow stem
