Tech Note: Both Exhaust and Intake valves , feature a 0.50mm reduction stem in the groove area.
Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve.
To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength.
An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure.
The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity.
These valves feature avionics-quality hard chrome along with a specially applied hard tip.
Competition Plus Series valves for all your high boost turbocharged, supercharged and big nitrous applications
