
Key Features & Specs:
Fitment:
The Brian Crower BC0919 stroker kit is designed for 2016+ Polaris XP Turbo engine builds requiring increased displacement, billet crankshaft strength, and custom rotating assembly components. This performance package includes a 4340 billet crankshaft with a 78mm stroke and 270-degree pin design, custom MOAR connecting rods, and your choice of CP or JE pistons available in selected bore and compression options. Built for high-output Polaris XP Turbo applications, this kit provides the foundation for serious dune, drag, race, and off-road performance builds where strength, stroke increase, and piston customization are essential.