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Known for their high-strength forged aluminum alloy construction
and they have proven to be a top performer in both street and racing BMW S62 engines
Precision CNC-Machined Retainers
BMW #11241247175
BMW N55 / S55 Valve Spring Kit by Ferrea E60 M5 Known for their high-strength forgedFor BMW N55 and S55 owners seeking high performance valve springs, Ferrea offers an expertly engineered solution designed to eliminate common issues like binding, breakage, and valve floatcritical factors that can compromise engine performance. Ferrea valve springs are specifically crafted for high lift and high RPM applications, providing enhanced stability and reducing load loss. Ferrea springs undergo meticulous heat treatment and stress relief to
US$ 109.00
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