BMW N20 Complete Engine Build Kit by 5150 AutoSport

Have you been considering building your N20 engine but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? The 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW N20 internally and prepare your engine for increased power and boost applications. These components are the combination that we have had the most success with and recommend as a result.  Please note that each engine kit requires a consultation before shipping, and one of our engine build advisors will contact you regarding your piston configuration, compression ratio, etc. before shipment. This kit includes:  High Performance Valve Spring Kit High Performance Intake Valves High Performance Exhaust Valves High Performance Valve Locks ARP2000 Head Stud Kit Athena-SCE Cut Ring Head Gasket CP-Carrillo Forged Pistons CP-Carrillo or Manley Performance Forged Connecting Rods Calico Coated 5150 AutoSport High Performance Rod Bearings BMW N20 Applications: 1 Series 2011-2015     F20/F21     116i / 118i / 120i / 125i 2 Series 2014-2016     F22/F23     220i / 228i 3 Series 2012-2016     F30/F31     320i / 328i2013-2016     F34     320i / 328i GT 4 Series 2013-2016     F32/F33     420i / 428i 5 Series 2011-2017     F10/F11     520i / 528i2011-2017     F07     520i / 528i GT X1 Series 2012-2017     E84     X1 sDrive20i / xDrive20i / xDrive28i X3 Series 2012-2017     F25     X3 sDrive20i / xDrive20i / xDrive28i X4 Series 2014-2016     F26     X4 xDrive20i / xDrive28i X5 Series 2013-2014     F15     X5 xDrive25i / xDrive28i Z Series 2011-2016     E89     Z4 sDrive20i / sDrive28i BMW N26 Applications: 3 Series 2013-2016     F30/F31     320i / 328i / 328i xDrive2014-2016     F34     328i / 328i xDrive GT 4 Series 2014-2016     F32/F33     428i / 428i xDrive2014-2016     F36     428i / 428i xDrive Gran Coupe 5 Series 2012-2016     F10     528i / 528i xDrive X1 Series 2013-2015     E84     X1 xDrive28i X3 Series 2013-2017     F25     X3 xDrive28i