Athena P400485100039 Cylinder Kit Big Bore Stroker 112cc; Yamaha 85 YZ 85 02-18; 53mm Bore with Cylinder Head and Crankshaft included Gun delivering highly visible green beams

delivering highly visible green beams for indoor and outdoor applications

Join the Syndyt revolution and elevate your BMX game with these meticulously crafted frames – the new benchmark in racing excellence

Exceptionally light and versatile TE-Y (SDS-max) combihammer

ensuring your favorite sips are always on point

and confidence on hardpack terrain

Athena P400485100039 Cylinder Kit Big Bore Stroker 112cc; Yamaha 85 YZ 85 02-18; 53mm Bore with Cylinder Head and Crankshaft included Gun delivering highly visible green beamsMAXIMIZE YOUR RACING PERFORMANCE WITH ULTIMATE STROKER POWER Unleash the absolute maximum power, extreme low end torque, and explosive acceleration hidden within your youth 2 stroke racing engine with the Athena Big Bore Stroker Cylinder Kit (Part No. P400485100039), a premier, race proven package engineered in Italy to convert your factory setup into a high revving 112cc powerhouse. This ultimate top and bottom end overhaul features an aluminum