Home - Return to Previous Page
Click on image to zoom

Ferrea Competition Plus Hollow Stem 2.020" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.960" Length

FERF1005P-8
Intake Valve, Competition Plus, 2.020 in Head, 11/32 in Valve Stem, 4.960 in Long, Stainless, Small Block Ford, Set of 8
Limited Supply: only 3 remaining
Availability: Same Day Shipping!
Shipping: FREE SHIPPING!
Was: $519.12
Sale: $373.76
Save: 28%
Save: $145.36
2 5 1

Qty:
Standard Ground Shipping

Description

An important factor to take into consideration to increase the engine's RPMs, is the valve train weight. Of course, the valve being a main component, the design has to be perfected to accomplish the weight reduction to allow higher RPMs. Ferrea's latest contribution to this area is the introduction of its Lightweight Hollow Stem Valve. We developed a manufacturing process that gun drills and micro polishes the stem to achieve a valve reduction in weight of 20 percent compared to a conventional stainless steel solid-stem valve. The valves also feature friction welded tips, radial grooves, avionics chrome plated stems, seat hardness up to 42 HRc and super flo to improve flow design.

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car-racing teams.

To manufacture the valves we use special aerospace quality alloys, including EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminated 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. Our engineering staff at Ferrea spends countless hours conducting flow bench tests to achieve an optimum balance of flow, velocity and efficiency in the design of this valve. As a result, these valves incorporate smoother radiuses and unique undercuts.

These exclusive features are what make the Ferrea Competition Plus Valves unequaled in performance and reliability!Ferrea is once again setting the pace with its Competition Plus PQ Series Exhaust Valves, the next generation of exhaust valve technology. Due to the evolution in today's competition engine applications, temperatures are increasing and as a result, longevity is decreasing. Therefore, Ferrea is pleased to introduce our NEW! Competition Plus PQ Series Valve. This is a next generation exhaust valve made of an Ultra High Strength, High Temp Nickel Stainless Stell Alloy. Ferrea first used this material with great success during the development of a very high stress, high temp endurance racing program. This PQ Series next generation exhaust valve material will progressively replace Competition Plus Series valves as applications evolve and the material becomes necessary.

Listed below are some qualities of the Next Generation Exhaust Valve material:

  • Tensile strength increased by 20% at high temperature
  • Fatigue resistance increased by 20%
  • Valve seat life increased by 25%

  • Details

    • FERF1005P-8
    • FERF1005P-8
    • Ferrea Racing Components
    • Available
    • Same Day Shipping!
    • New

    Categories

    Shipping Information

    • Item Requires Shipping
    • 2.3 lbs.
    • W6.9000” x H3.0000” x L11.6000”
    • Standard Ground Shipping
    • FREE SHIPPING!

    Customer Reviews

    Comment Total Reviews (1)

    valve weight
    • Currently 2/5 Stars

    Reviewed by:

    Product ownership: Less than 1 month

    Purchased from: PitStopUSA.com

    Comments:
    I was somewhat dissapointed when the valves arrived & I was able to weigh them. The valves were only 17 grams lighter than conventional non-hollowstem stainless steel 2.02 stock length valves. That makes the 17 grams of saved weight very expensive.

    You must login to post a review.