Ferrea 15-24 BMW S58 Single Spring Kit

Marsoni

M251S

$665.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Ferrea 15-24 BMW S58 Single Spring KitSKU: KT4059 Ferrea 2020 2024 BMW S58 Single Spring Kit KT4059 The Ferrea KT4059 Single Spring Kit delivers reliable valvetrain control for BMW S58 engines found in M3, M4, X3 M, X4 M and M2 models. This complete kit with 24 springs and titanium retainers supports high boost and revs past 9,000 RPM without valve float. It maintains precise valve timing under extreme conditions for consistent power delivery. Key Features Spring Pressure: 165 lbs seat @

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend

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Reviewed in the United States on April 22, 2025