Honda CR250 2002-2004 Phathead cylinder head kit Yamaha SX65 StockSX66 (100+ octane)SX67 (105+ Kit includes required engine CX50 CR125R9302 Chamber selection:52mm Big bore chamber 95+ octane
Platform notes & fabric story
Description
Honda CR250 2002 2004 Phathead cylinder head kit Yamaha SX65 StockSX66 (100+ octane)SX67 (105+ Kit includes required engine CX50 CR125R9302 Chamber selection:52mm Big bore chamber 95+ octane SX65 StockSX66 (100+ octane)SX67 (105+ octane) 2016 2022 KTM 150SX Phathead 150cc combustion chamber HUSQVARNA GASGAS TC150 MC150