delivering accuracy

NOTE: Direct mount fuel fillers for the older FCST (20-014X-XX

Coolant Block Off Front [use factory bolt and O-Ring]

Athena Cut-Ring Head Gasket

From the fuel cell

BMW M50 M52 S50 S52 Bully Engine Build by 5150 AutoSport E61 LCI delivering accuracyEvery 5150 Bully Engine undergoes a comprehensive disassembly and meticulous inspection by our team of expert technicians. From there, our skilled craftsmen rebuild the engine with precision and care, utilizing top of the line components. No detail is spared; every gasket, seal, and component between the oil pan and valve cover is cleaned, replaced, or upgraded to ensure upmost performance and reliability. The result is a powerhouse engineered for the