Athena 03-24 Yamaha YZ250 LC 293cc 72mm Replacement Head (1-Piece Design)

Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All cylinders and cylinder heads are entirely engineered in Italy by Athena's R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. Athena's cylinders and cylinder heads are recognized worldwide for their performance, durability, and reliability.