| Description |
BT Size (OD) |
BT Length |
NC Length |
Scale |
| T-2+ (MicroMaxx) |
0.281 |
3.82 |
1.15 |
0.21 |
| TT T-3 |
0.375 |
5.09 |
1.53 |
0.28 |
| TT T-4 |
0.448 |
6.09 |
1.83 |
0.34 |
| BT-5 |
0.544 |
7.39 |
2.22 |
0.41 |
| BT-20 |
0.736 |
10.00 |
3.00 |
0.56 |
| Rogue T-22 |
0.85 |
11.55 |
3.46 |
0.64 |
| T-.908 (ST-8) |
0.908 |
12.34 |
3.70 |
0.69 |
| BT-50 |
0.976 |
13.26 |
3.98 |
0.74 |
| 29mm motor tube |
1.21 |
16.44 |
4.93 |
0.91 |
| BT-55 |
1.325 |
18.00 |
5.40 |
1.00 |
| BT-56 |
1.3 |
17.66 |
5.30 |
0.98 |
| BT-60 |
1.637 |
22.24 |
6.67 |
1.24 |
| Rogue T-45 |
1.75 |
23.77 |
7.13 |
1.32 |
| Aerotech 1.9 |
1.88 |
25.54 |
7.66 |
1.42 |
| T-2.04 (ST-20) |
2.04 |
27.71 |
8.31 |
1.54 |
| BT-70 |
2.217 |
30.12 |
9.04 |
1.67 |
| 54mm motor tube |
2.26 |
30.70 |
9.21 |
1.71 |
| BT-80 |
2.6 |
35.32 |
10.60 |
1.96 |
| 3" LOC/PML |
3.1 |
42.11 |
12.63 |
2.34 |
| 4" LOC/PML |
4 |
54.34 |
16.30 |
3.02 |
| T-4.476 |
4.546 |
61.76 |
18.53 |
3.43 |
| 5.54" LOC |
5.54 |
75.26 |
22.58 |
4.18 |
| 6.15" PML |
6.155 |
83.62 |
25.08 |
4.65 |
| 7.67" PML |
7.672 |
104.22 |
31.27 |
5.79 |
| 11.6" PML |
11.66 |
158.40 |
47.52 |
8.80 |
The body tube data, format and original idea for this table taken w/o permission from
A bigger and smaller
Der Red Max
RogerBanks