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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WPC Treated Genuine BMW Bearings - Single Bearing

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

T#:5470995

Part#: 11247617339WPC

In Stock

Sale - Save 31% $ 61.99

This product was last offered at the strikethrough price on
05-03-2026

$ 42.63 USD

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Sale - Save 31%

$ 61.99

This product was last offered at the strikethrough price on
05-03-2026

$ 42.63 USD

Add to Wish List

Ferrea High Performance Valve Kit - B58

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

T#:29035337

Part#: FER-HPVK-B58-T29

Ships in 3 Business Days

$ 929.00 USD

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$ 929.00 USD

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The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.

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