Matchbox Lesney 49 a M3 Military Personnel Carrier or Half-track Treaded Black Tracks.
2 per model. Sold only as pairs so that they both match. This size track available in grey, black, or green.
These have the same wheelbase axle centres as the 8 & 18 a or b variant models. Approx 27mm or 1 1/8" axle centres.
Select the Grey Short Tracks or the Green Short Tracks.