Cylinder Kit Polini 63cc cast iron Yamaha DT50 before 1992

62cc cast iron cylinder Polini Yamaha DT 50

Cylinder kit Polini 63cc cast iron D.45mm Yamaha DT50 R /M /MX AC -92

The Polini 45 mm cast iron cylinder for Yamaha DT50 models up to 1992 increases displacement to 63cc. Its timing delivers strong midrange torque, while the larger displacement boosts peak power and top speed. The piston features two rings for optimal durability. Made of cast iron, the cylinder is highly robust and built to withstand heavy use. Cast iron’s strength and heat resistance make it ideal for demanding daily riding.

Attention: Without cylinder head, please continue to use the original head.