BMW M50 M52 S50 S52 Steel 8.5in Flywheel Oil Filter Although the FX725 features minimal

Although the FX725 features minimal rotational mass

It is TIG-welded for durability and powder-coated to prevent corrosion

*Require block to be professionally sleeved

This provides higher roll stiffness

- CP-Carrillo Forged Pistons

BMW M50 M52 S50 S52 Steel 8.5in Flywheel Oil Filter Although the FX725 features minimalTilton Engineering Steel Flywheel BMW M50 M52 S50 S52 Larger diameter. Greater inertia. Smoother power where it counts. Tilton Engineerings 12lb steel flywheel is a high performance upgrade for BMW M50, M52, S50, and S52 engines, engineered with a larger diameter than the OEM flywheel. This added size, combined with its 12 pound mass, provides increased rotational inertiatranslating to smoother, more consistent power delivery across the rev range.