Supertech Dual Springs Steel Retainers Kit BMW M50 M52 S50 M52 M54 24V 80LB


Item condition:
New
Ended:
Nov 30, 07:55 PST
Price:
$599.00 View item
Shipping:
FREE
Item location:
Miami,FL,USA
Ships to:
Worldwide
Item specifics
  • Country/Region of Manufacture:
    United States
  • Material:
    Stainless Steel
  • Type:
    Dual Valve Spring
  • Manufacturer Part Number:
    SPRK-H1000D/BM-ST
  • Brand:
    Supertech

Go Race Parts presents...

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:

Type: Dual Spring (24)
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)


Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory.

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...

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