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Conical valve spring FORD Mazda 1.5L 2.0L  2.3L  2.5L 3.5L

Conical valve spring FORD Mazda 1.5L 2.0L 2.3L 2.5L 3.5L

Symbol
ST-SPR-FE20BE
Producer code
5903713165545
Series
ST-SPR-FE20BE
109,00 zł
incl. VAT / pc.
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Conical valve spring FORD Mazda 1.5L 2.0L  2.3L  2.5L 3.5L
Conical valve spring FORD Mazda 1.5L 2.0L 2.3L 2.5L 3.5L
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All Supertech valve springs are made of Superclean premium chrome vanadium steel, which ensures higher performance and durability at high revs.

The use of high-quality steel alloy provides the additional advantage of better structural memory for all our springs.

Our valve springs are computer designed to ensure that stress levels do not exceed the stress limits specified in the fatigue charts.

Combined with our high-quality steel alloy, Supertech gives the springs greater resistance under extreme conditions, providing the race engine with a major advantage in terms of both performance and durability.

Supertech cam followers are manufactured from a high quality, military-grade titanium alloy and are machined on a CNC to ensure a tight fit.

Our high quality followers are among the best in the industry.

Fits: FORD Duratec / Mazda MZR 2.0 - 2.3 - 2.5 L / FOCUS / Mazda 3

Dimensions:

Outer diameter of the outer spring: 24,3 mm

Inner diameter of the outer spring: 17,5 mm

Outer diameter of the inner spring: 21,2 mm

Inner diameter of the inner spring: 14,4 mm

Seat pressure: 67 @ 37.90 lbs

Open pressure: 144@ 10 lbs

Max net lift: 12,8 mm

Coil bind: 23,2 mm

Rate: 7,7 lbs

References:

Use with OEM cam follower and valve seat
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