29 spline x 10 teeth hub

Included with 20-0527:

This kit is built to withstand the demands of high-lift camshafts and sustained high-RPM operation—conditions where stock springs fall short

Anti-slip pedal surfaces enhance driver control

BMW S54 3.5L Bully Engine Build by 5150 AutoSport 7400 29 spline x 10 teethEvery 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