King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A
This product was last offered at the strikethrough price on
05-02-2026
King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A
This product was last offered at the strikethrough price on
05-02-2026
Build your engine the right way!
Direct replacement
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Located on the left side of the engine block.
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A high quality aftermarket alternative to OEM.
Functional and stunningly stylish way to add a nice touch to any engine bay!
This product was last offered at the strikethrough price on
01-22-2026
Includes the sealing gasket
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Two required per valve, necessary for use with certain supertech valves
High performance valve springs. 75lb @ 37mm, 155lb @ 10mm
B58B30 Applications Only
Protect your engine against harmful harmonics at all RPM levels - 10% Underdrive to increase usable horsepower without greatly affecting engine accessories
Don't let a cross threaded drainplug ruin your day!
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Used to hold your valve springs in place
Lose the plastic!
Seal ring for drain plug.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026
Genuine BMW/MINI parts to complete your engine repair
14 bolts required for Cylinder Head
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026