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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Install the cylinder head(s) and check for binding or misalignment
They are designed to replace BMW part #11241730420
5150 AutoSport Pro-Xtreme Forged Pistons by CP-Carrillo for BMW S52 Engines
With superior spring rates compared to stock options
BMW M52TU / M54 Valve Spring Kit by Ferrea S54 Head Gasket Install the cylinder head(s) andUpgrade your BMW M52TU M54 engine with Ferrea high performance valve springs, engineered to address three critical challenges that can severely impact engine performance: binding, breakage, and valve float. Key Benefits of Ferrea Valve Springs: Combat Binding: Ferrea valve springs ensure valves open and close smoothly, preventing the risk of binding that can lead to significant engine damage. Prevent Breakage: With superior durability, these valve
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