just replacing the head on my TL350,(yep flogged out another one
),think this is one of Jimbo's american imports,the rocker spindle pins are one piece (steel),unlike the earlier side port spindles which detach from the outer alloy support housing ,is this normal for the later motors?,also the cams marked with a B,all my other cams are E indexed,(250's are G's),the spindle assembly retaining pins are bloody longer too!,just saying!,