for 3′ 1″ Split spoke wagon wheel
at 1:16 for 3½ inch Gauge
A full set consists of 4 x N15 wheels.
Links: Home.
Casting prices and stock.
Wheel data.
3½″ Gauge Price list
Full size for 103 dpi screens. Bare weight c. 170 g. each, 680 g./set of 4