Supertech Valve Spring and Retainer Kit (Single Spring) Ford/Mazda Duratec 2.0L/2.3L (fits MZR DISI)

free shipping on orders over $149

phone: 3032682140

Ready for Black Friday? Go here.

Find Your Part

Clear Selection

Supertech Valve Spring and Retainer Kit (Single Spring) Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

MSRP: $628.24
$502.70
( saved $125.54 )
1 review Write a Review
SKU:
SPRK-TS/DUR-DS

-Supertech 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 arewell 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.

  • Type: Single Spring
  • Press.Seat: 55 @ 35
  • Press.Open: 150 @ 10
  • Max Lift: 14.3mm
  • Coil Bind: 20.7mm
  • Rate: 9.6mm
  • Retainer: RET-TS5.5/T1+Fact Seat + SEAT-DUR1
  • OutSpr.OD: 27.5mm
  • OutSpr.ID: 20mm

 

Year:
2006/2007/2008/2009/2010/2011/2012/2013
Make:
Mazda
Model:
3/6
Submodel:
Mazdaspeed 3/Mazdaspeed 6
Supertech Limited Warranty

1 Review

  • 5
    supertech A+++

    Posted by whitespeed on May 16th 2014

    im now interested to try the difference at hight rpm how they work !!!