One of the most effective ways to add power and performance is to increase the displacement of the engine. Our 2.2L billet stroker crank for the 4B11 is machined from EN40B steel with a 94mm stroke. Designed for use with Cosworth forged stroker rods and pistons resulting in a perfect bore to stroke ratio that will allow the engine to still rev over 9000 rpm with a broad power band.
