Valve Spring, BMW - E30 M3

Stronger dual-spring design from the Sport Evo III

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Price:
$27.70

This is a set of Motorsport valve springs used in the S14 engine in the E30 M3. This set is a dual-spring configuration with stiffer spring rate than the stock springs. This helps valve timing and open duration during sustained high RPM running. A must for any high-performance S14 engine build!

This is a part that we buy directly from BMW Motorsport. It was originally designed by Motorsport engineers for competition use in a factory BMW racing program. As a part desgined for competition use, it does not have a warranty. BMW Motorsport parts may sometimes be in short supply and orders are released at the discretion of BMW Motorsport. If a part is not in stock, contact us for the latest estimate on delivery time.

*For a complete rebuild, you will need quantity 16 of valve springs.

BMW Fitments:

3 Series
E30 (84-91) > M3
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