Featuring the patented

But strength is not Mishimoto's only focus

Road Racing

this BMW M52TU piston set features:

OS Giken SuperLock LSD, BMW E46 318i E28 Featuring the patentedThe OS Giken SuperLock LSD features their patented pressure ring design, delivering smooth, progressive locking. Distinguished by a spline through side gear construction, OS Giken's design allows for the fitment of more friction plates (up to 2x as many as competing versions). Key Features: All components undergo chemical heat treatment for maximum durability Constructed from a high grade steel alloy, ensuring exceptional strength Gears are raw forged