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Ferrea Competition Plus +1mm Intake & Exhaust Valves Set for Nissan SKyline RB25DET NEO 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 the material 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.
Specifications
More Information
Valve Size
30.65mm (0.040" Over), 35.15mm (0.040" Over)
Shipping Weight (Dimensional)
2.400000
Clearance Sale
No
Availability
Back Ordered
Part Type
Valves
Make
Nissan / Infiniti
Model
Skyline 25GT Turbo 99-02 R34
Engine
RB25DET NEO
Brand
Ferrea
Valve Tip Length
6.25mm In / 3.7mm Ex
Stem Diameter
5.98mm In / 5.96mm Ex
Valve Length
104.2mm In / 97.95mm Ex
Valve Head Size
0.040" / 1mm
Valve Head Diameter
30.65mm, 35.15mm
Valve Type
Intake & Exhaust
Valve Stem Diameter
5.96mm, 5.98mm
Valve Material
Stainless Steel, Super Alloy
Valve Face
Dish
Carb Legal
Unspecified
Shipping Label
Free Shipping
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