Our
special on Supertech Performance Valves & Components!
This
listing is for a complete set of 24 Dual Valve Springs, Steel Retainers and Seat Locators
BMW M50 M52 S50 M54 2.8L & 3.0L applications
*6MM stem applications only*
This listing includes Supertech part numbers:
Seat Pressure: 80lb @ 35.70
Open Pressure: 195lb @ 10
Max Lift: 14.50
Coil Bind: 20.70
Rate: 11.50
Outer Spring OD: 29.65mm
Outer Spring ID: 21.85mm
Inner Spring OD: 20.50mm
Inner Spring ID: 15.50mm
Retainer: Steel RET-HKB (24)
Seat Locator: SEAT-BM60 (24)
Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions.
Computer software also allows us to make sure that the harmonics are well under control.
The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.
Product info
We
apply more than 30 years of experience in the development of each and
every Supertech racing valve we sell. Combine this experience with state
of the art equipment such as ultrasonic tests, x-rays, laser
measurement equipment, and applications like computerized Finite Element
Analysis (FEA) and it is no wonder why supertech has some of the best
performance products on the market.
While this is more than most
manufacturers we don’t stop there. We also do extensive testing working
very closely with many of today's top engine builders in order to
continuously
improve our products. All of this is meant to insure Supertech's
industry leading reputation for high flow rates, durability and
uncompromising quality.
Higher Flow Rates
Our valves are not
finished from generic blanks rather they are specifically designed for
each and every application. We work relentlessly, testing and
researching every aspect trying to improve the air flow of our designs.
Durability
With
every valve design we strive to maximize durability through higher
fatigue resistance and tensile strength. Each valve tip is hardened
beyond 52HRc.
Stem Super finishing
In 2006 we introduced our
stem Superfinishing as a standard addition to all of our valves and
provided it at no additional cost. When our Superfinish is combined with
our Black Nitrided valve it reduces the surface roughness to 1/3 of our
chrome coated valve. The end result… unsurpassed performance and
durability.
Strict Dimensional Tolerances
It's unlikely you
will find any of our competitor’s valves with stricter dimensional
tolerances than our Supertech valves. Combine that with finished seats
with equally strict run out tolerances and you won’t find a better
sealing, better performing and easier to install solution anywhere!