
Valve springs
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BMW M3 E30 S14B23 2.3 16v - S14B25 2.5 16v
DOUBLE valve spring + Retainers
689,07 €+ VAT
VAT will only increase in the EU
Description
Extra Info
Description
SUPERTECH valve spring kit for BMW M3 S14B23 2.3 16v - S14B25 2.5 16v
Composed by:
- double valve springs
- titanium valve cup-cups
- spring seat base.
All Supertech valve springs are made of silicon Cr-vanadium alloy steel, to provide increased durability and performance at high turns.
The use of quality steel with the correct alloy develops a better structural memory to return to its position.
All springs are manufactured by a computer program to guarantee the indicated pressure.
**Recommended only for high performance engines that turn high on turns.
(Not use on standard OEM camshafts).