Set No. | Spring Width (in.) | Hole Dia. Fuselage End (in.) | Hole Dia. Tail Wheel End (in.) | Distance Between Bolt Centers (in.) | Orig. App. | Wt. Lbs. | No. of Springs | PN | Price | Buy | | 1 | 1-1/4 | 7/16 | 3/8 | 12 | Piper J3, PA11, PA12, PA14, PA15, PA17 | 3-1/8 | 3 | 06-14200 | $115.95 |
| | 2 | 1-1/2 | 3/8 | 3/8 | 10 | T-Craft BC- 12D | 2-3/4 | 3 | 06-14300 | $119.50 |
| | 3 | 1-1/2 | 3/8 | 7/16 | 15 | Aeronca 7AC, 11AC | 3-1/2 | 3 | 06-14400 | $132.95 |
| | 4 | 1-1/2 | 3/8 | 3/8 | 15 | Home builts | 1-3/4 | 1 | 06-14500 | $52.60 |
| | 5 | 1-1/4 | 5/16 | 3/8 | 11-3/4 | Luscombe | 3-1/2 | 4 | 06-14600 | $135.95 |
| | 6 | 1-1/4 | Main Leaf Only | Main Leaf Only | 11-3/4 | Luscombe | 1-1/2 | 1 | 06-14700 | $46.85 |
| | 7* | 1-1/2 | 5/8 | 7/16 | 13-1/8 | Cessna 120-140 | 4 | 5 | 06-14800 | $186.95 |
| | 8 | 1-1/2 | Main Leaf Only | Main Leaf Only | 13-1/8 | Cessna 120-140 | 1-1/2 | 1 | 06-14900 | $61.50 |
| | 9 | 1-1/2 | 5/8 | 7/16 | 13 | Cessna 170 | 5 | 5 | 06-15000 | $204.95 |
| | 10 | 1-1/2 | Main Leaf Only | Main Leaf Only | 13 | Cessna 170 | 1-3/4 | 1 | 06-15100 | $86.50 |
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