[M8X1.25X41.0].
ST. [M8X1.25X41.0], [M8x1.25x41], 41 MM, M8X1.25X41.0, Mounting Rocker Arm Shaft To Cylinder Head, Rocker Arm Shaft To Cylinder Head, Rocker Arm Shaft To Cylinder Head [M8X1.25X41.0], Rocker Arm Shaft To Cylinder Head [M8x1.25x41], Rocker Shaft To Cylinder Head.