| 513-171 Tour Seat | |
| 850 Mk3 Roadster | |
| Base Length: | 25-1/2" |
| Base Width (at widest): | 10-3/4" |
| Bead Length (beading to beading): | 25-3/4" |
| Front Bucket Length (beading to beading): | 14" |
| Front Bucket Width (at hump): | 13-1/2" |
| Front Thickness (at base): | 2-3/4" |
| Front Hump: | 5-1/4" |
| Back Bucket length (beading to beading): | 11-1/2" |
| Back Bucket Width (at hump): | 12-3/4" |
| Back Thickness (at base): | 3-1/2" |
| Back Hump: | 5-1/4" |
513-170 TOURSEAT, PRE 1975 COMMANDO ROADSTER
HAS IDENTICAL DIMENSIONS AND APPEARANCE BUT DIFFERENT BOTTOM
