How many model years are in your car?

65 Barracuda

'71 SG
'72 rallye rims, center caps
'86 360, 72 J heads(?)
'65 valvetrain
Or 1967 slant six, 1961 head
'68 904 transmission
'67 904 for the slant
'67 drives shaft
'88 Supra turbocharger
'88 EDIS-6 ignition
'96 Neon injectors
On and on....