17518053321

2015-2019     F30/F31/F34     320i / 330i / 330e

For the classic BMW M30 enthusiast interested in rebuilding their engine with bulletproof internals

they are designed to replace OEM part #11241247175and #11241744315

and their Toyota 4A-G 20V piston set is designed to improve the engine's power

BMW M50 M52 S50 S52 Factory+ Rebuild Kit Engine:S52 17518053321We know that not every driver is interested in the crowded engine bay, power lags, or wear and tear of a turbo conversion. Depending on your racing class and application, turbo may not even be the right choice for your engine. For the NA BMW E34 E36 enthusiast interested in rebuilding their engine with bulletproof internals, were introducing the 5150 Factory+ Kit. A carefully curated, budget friendly option for those looking to rebuild their Naturally