Sorry Morgan,
I have over 10,000 Datsun A-series engine parts.
cams,
pushrods,
lifters,
custom rocker towers,
valves, (lots of sets of three!)
dual springs,
titanium and aluminum retainers,
complete sets of dual springs/retainers/cups/shims,
crankshafts,
light flywheels,
dry sump system hardware,
ignition system hardware (like trigger wheels),
Carillo rods (long 136mm and longer 144.5mm) and A15 rods (133mm),
pistons, forged new and used,

Peter