SuperTech Dual Valve Spring Upgrade Kit - BMW M42 M5X - Steel Retainers

Crafted from premium Superclean Chrome Silicon Vanadium Steel alloy, these valve springs offer exceptional performance and durability even at high RPMs. CAD engineering ensures that the wire stress levels remain within defined limits for long-lasting durability, even under extreme racing conditions. Advanced computer software allows Supertech to meticulously control harmonics, ensuring optimal performance. Manufactured with high-quality military-certified Titanium alloy, the retainers are CNC machined to provide a precise fit, guaranteeing longevity and reliability.

T#: 26038568 | Part#: SPRKH1000DBMST
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779.99 $779.99
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SuperTech Dual Valve Spring Upgrade Kit - BMW M42 M5X - Steel Retainers
$779.99

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