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special on Ferrea Racing Valves & Components!
This listing is for a complete set of 12 STD Size Ferrea Competition Plus series intake valves for all 93-97 RB25DET Skyline engines (not for NEO)
This listing includes Ferrea part numbers:
F2151P x 12 (intake)
Head Diameter: 34.12mm
Stem Diameter: 5.97mm Valve Length: 86.705mm Tip Length: 3.5mm
Product info below:
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.**** International customers are welcome ****
any questions regarding this listing please do not hesitate to contact
us! We pride ourselves in the offering the best pricing and customer
service on the internet!