As long as we're talking Timing Chains...
Next Summer I need to replace the timing chain and crank sprocket on my /5. Can't find my old 3-jaw puller, so I'll need to get another one. As I recall, I'll need a 3-jaw puller, maybe 5-6" reach and I'll need to fabricate a "crankshaft nose protector piece" for the puller screw to bear against. Do any brands of pullers work better than others?
'73 R60/5 Toaster