These pistons are suitable for use in engine blocks with factory alusil bores, no sleeving is required. Recommended piston-to-wall clearance is ~0.0025 - 0.0035 in
5150 AutoSport Pro-Xtreme Forged Pistons by CP-Carrillo for BMW N63 Engines with factory Alusil bores
The 5150 AutoSport Pro-Xtreme Forged Pistons, built by CP-Carrillo, are designed for high-horsepower and high-RPM applications in BMW N63 engines. Engineered with aircraft-grade steel, these pistons are built to withstand extreme forces, ensuring reliability and durability in high-performance builds.
Key Design Feature – Offset Wrist Pin:
These pistons incorporate an offset wrist pin design, where the pin is slightly offset to minimize piston thrust against the cylinder wall during the powerstroke. This innovation reduces friction, leading to quieter operation, improved rod-to-crank angles, and enhanced power efficiency.
Proper installation is critical: the etched arrow on the dome must point toward the major thrust side to maintain optimal performance. (For more information or to learn more, visit our blog post on Wrist Pin Offset and Piston Thrust .)
Performance Capabilities:
The Pro-Xtreme Pistons are specifically engineered to handle up to 2000 HP, making them ideal for turbocharged, drag racing, and street/strip applications. Additionally, they are designed for high-speed operation at up to 9500 RPM, ensuring the engine delivers peak output efficiently and reliably.
Manufacturing Precision:
Each piston is meticulously manufactured using advanced CAD (Computer-Aided Design) and FEA (Finite Element Analysis). These processes guarantee precise fitment, weight distribution, and the durability necessary for forced induction builds and high-rpm operation.
Key Features:
- Designed for BMW N63 engines with superior performance at extreme RPMs.
- Offset wrist pin reduces friction, noise, and optimizes engine efficiency.
- Handles up to 2000 HP, perfect for turbo, drag racing, and street builds.
- Rated for engine speeds up to 9500 RPM to achieve peak performance.
- Constructed from high-strength, aircraft-grade steel for maximum durability.
- CAD and FEA-optimized for precise fit and structural reliability under stress.
- Engineered to meet the extreme demands of high-performance forced induction.
Pro-Xtreme Piston Sets Include:
- Pistons
- PVD Rings (Install Guide Here)
- Pins
- Locks
- Spec Sheet
Please note, the Pro-Xtreme Piston is engineered to handle up to 2000HP, however, the Standard Wrist Pin can only handle 800-850HP. To exceed 850HP, it is a MUST to use Heavy Duty pins.
BMW N63 Applications:
BMW 5 Series
2010–2017 BMW F07 550i Gran Turismo
2011–2016 BMW F10 550i Sedan
2017–Present BMW G30 M550i xDrive Sedan
BMW 6 Series
2012–2018 BMW F06 650i
2012–2018 BMW F12 650i
2012–2018 BMW F13 650i
BMW 7 Series
2009–2015 BMW F01/F02 750i/750Li
2015–Present BMW G11/G12 750i/750Li
2017–Present BMW G12 M750Li xDrive
BMW 8 Series
2018–Present BMW G14 M850i xDrive
2018–Present BMW G15 M850i xDrive
2018–Present BMW G16 M850i xDrive
BMW X5 Series
2010–2013 BMW E70 X5 xDrive50i
2014–2018 BMW F15 X5 xDrive50i
2019–Present BMW G05 X5 M50i
BMW X6 Series
2010–2014 BMW E71 X6 xDrive50i
2015–2019 BMW F16 X6 xDrive50i
2019–Present BMW G06 X6 M50i
BMW X7 Series
2018–2019 BMW G07 X7 xDrive50i
2019–Present BMW G07 X7 M50i
Alpina B5 Series
2011–2016 BMW F10 Alpina B5 Bi-Turbo
2017–Present BMW G30 Alpina B5 Bi-Turbo
Alpina B6 Series
2012–2018 BMW F06/F12/F13 Alpina B6 Bi-Turbo
Alpina B7 Series
2010–2015 BMW F01 Alpina B7 Bi-Turbo
2015–Present BMW G12 Alpina B7 Bi-Turbo
Alpina XB7 Series
2020–Present BMW G07 Alpina XB7