How are parts availability in the US? Are prices better or worse than the 40s?

[Broganbms]

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[coldtaco]

Lots of drivetrain parts are same/similar to the 60 series for the heavy duty 70’s, and mini trucks for the light duty 70’s. Otherwise if you have same engine as the 60 series you can probably get all parts. Otherwise some venders on here supply some stuff. Otherwise overseas places.