Upgrade your BMW's rotating assembly with the ultimate in fastening security.
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BMW G26 M440i B58 3.0L Crankshaft Parts
Reduces engine vibrations to prevent damage to the crank and bearings
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
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
08-12-2026
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For LCI models with the Gen3 B58 (B58TU2 / B58N) engine only
Reduces engine vibrations to prevent damage to the crank and bearings
For LCI models with the Gen3 B58 (B58TU2 / B58N) engine only
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
08-12-2026
Complete set of Genuine BMW crankshaft bearing shells.
Blue - 55.00mm (+0.0)
Front position, 55mm x 68mm x 8mm.
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Protect your engine against harmful harmonics at all RPM levels - 21% Underdrive to greatly increase usable horsepower for racing applications