Some common setups that have been proven to work well:

2007-2010     E82/E88     135i

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Compact body allows fitment in 200+ applications

BMW M20 Stroker Kit | 5150 AutoSport | 3.3L 3.4L Compression Ratio:10.5:1 Some common setups that haveBigger displacement, more torque and more power: Our 5150 Autosport 3. 3L 3. 4L BMW M20 Stroker Kit is specifically designed for increasing displacement in BMW M20 engines. Utilizing CP Carrillo Pro Xtreme Forged Pistons and Manley Performance Connecting Rods, as well as the 5150 4340 Billet Steel Crankshaft, this BMW M20 Stroker Kit has stood up to the tests and trials of high horsepower application time and time again. We only sell you the products