Diameter 7.48 Thickness 1. 20mm-3. 50mm in 0. 05mm increments with 3 shims in each size, 47 specifications 141 pieces.
Applicable to all Japan Off-road 250F models
High quality carburizing steel material to ensure its durability
In order to achieve the best performance of the engine, it is necessary to check the valve regularly, adjust the necessary plug and adjust the gasket of various specifications.