The 5150 AutoSport N55 Pro-Xtreme Connecting Rods , manufactured by CP-Carrillo, are engineered for extreme performance in BMW N55 engines with 144.3mm rods.
Built from high-strength aircraft-grade steel, these rods are designed to handle up to 2,000 horsepower and support sustained engine speeds of up to 9,500 RPM. Perfect for high boost turbo builds, drag racing, or aggressive street applications, these rods deliver unmatched strength and precision for high-horsepower setups.
Specifically made to replace BMW part #11247624615 and #11247586492, the Pro-Xtreme design ensures durability under extreme stresses. Using advanced manufacturing techniques like computer-aided design (CAD) and finite element analysis (FEA), CP-Carrillo guarantees precision and reliability with every rod.
Will NOT Work with factory OEM Pistons!
Rod Bolt Instructions available Here
BMW N55 Applications:
1 Series
2010-2013 E82/E88 135i
2012-2016 F20/F21 M135i
2 Series
2014-2016 F22/F23 M235i
2016-2018 F87 M2
3 Series
2010-2015 E90/E91/E92/E93 335i
2012-2015 F30/F31/F34 335i
2015-2016 F30/F31 340i
4 Series
2013-2016 F32/F33/F36 435i
2016 F32/F33/F36 440i
5 Series
2010-2016 F10/F11 535i
2010-2017 F07 535i GT
6 Series
2011-2018 F12/F13/F06 640i Gran Coupe
7 Series
2012-2015 F01/F02 740i / 740Li
X1 Series
2013-2015 E84 X1 xDrive35i
X3 Series
2011-2017 F25 X3 xDrive35i
X4 Series
2014-2017 F26 X4 xDrive35i
2016-2017 F26 X4 M40i
X5 Series
2011-2018 E70/F15 X5 xDrive35i
X6 Series
2011-2019 E71/F16 X6 xDrive35i
ALPINA N55 Applications:
B3 Series
2013-2018 F30/F31 B3 Bi-Turbo
B4 Series
2014-2019 F32/F33 B4 Bi-Turbo
B5 Series
2010-2016 F10 B5 Bi-Turbo
B6 Series
2011-2018 F12/F13/F06 B6 Bi-Turbo Gran Coupe