Exhaust Valve 40mm
Top quality replacement valve. Sold individually.
Equivalent to BMW part # 11 34 1 257 837 ( 11341257837 )
TIP: We recommend to replace the valve keeper and valve spring each time the valves are changed.
11 34 1 257 837
Intake and Exhaust valves varied by model and year. It is recommended that you measure your current valve to confirm dimensions prior to ordering.