Supertech BMW Internal Engine Parts for BMW 5 Series G30 (2017+)

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Supertech High Performance Valve And Spring Kit - B58

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:641511

Part#: SUP-HPVK-B58

Ships on Jul 16, 2026

$ 2,339.99 USD

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$ 2,339.99 USD

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Upgrade your valvetrain with Supertech components Kit Contains: 12 Nitride Intake Valves 24 Intake Valve Keepers 12 Inconel Exhaust Valves 24 Exhaust Valve Keepers 24 High Performance Valve Springs 24 Titanium Retainers

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Supertech BMW Internal Engine Parts for BMW 5 Series G30 (2017+)

Supertech High Performance Valve And Spring Kit - B58

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