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Custom Aluminum Specialty Sprockets
- Split or Unsplit (Specify)
- Premium High-Strength Aluminum
- Other Sizes & Bolt Patterns Available
Popular Chain Sizes & Patterns:
*When ordering, add number of teeth to Part No. & always specify pattern.
If we don't have your desired pattern on file, send us a sample hub or old sprocket.
| FOR #35 CHAIN |
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| Bore | Holes | Bolt Circle |
Minimum Teeth |
Pattern | Part No. |
| 1.000" | 3 @ .272" | 1.680" | 21 | P5248 | T5313-* |
| 1.000" | 3 @ .272" | 1.687" | 21 | P5256 | T5313-* |
| 1.250" | 3 @ .250" | 1.750" | 23 | P5340 | T5313-* |
| 1.500" | 4 @ .3125" | 4.000" | 50 | P2286 | T5313-* |
| 1.750" | 4 @ .453" | 2.750" | 30 | P5237 | T5313-* |
| 2.000" | 4 @ .375" | 2.875" | 34 | P5263 | T5313-* |
| 4.563" | 6 @ .261 | 5.250" | 53 | P5245 | T5313-* |
| 2.110" | 3 @ .313" | 3.750" | 45 | P5259 | T5313-* |
| 1.468" | 6 @ .257" | 1.967" | 40 | P5329 | T5313-* |
| FOR #41 (#420) CHAIN |
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| Bore | Holes | Bolt Circle |
Minimum Teeth |
Pattern | Part No.* |
| 1.000" | 3 @ .272" | 1.680" | 18 | P5248 | T5314-* |
| 1.000" | 3 @ .272" | 1.687" | 18 | P5256 | T5314-* |
| 1.250" | 3 @ .250" | 1.750" | 18 | P5340 | T5314-* |
| 1.625" | 4 @ .312" | 2.312" | 23 | P5250 | T5314-* |
| 1.625" | 4 @ .390" | 2.312" | 23 | P5252 | T5314-* |
| 1.750" | 4 @ .453" | 2.750" | 23 | P5237 | T5314-* |
| 2.000" | 4 @ .375" | 2.875" | 25 | P5263 | T5314-* |
| 1.500" | 4 @ .3125" | 4.000" | 35 | P2286 | T5314-* |
| 2.000" | 4 @ .312" | 3.000" | 26 | P5260 | T5314-* |
| 4.563" | 6 @ .261" | 5.250" | 40 | P5245 | T5314-* |
| 2.110" | 3 @ .313" | 3.750" | 35 | P5259 | T5314-* |
| 1.468" | 6 @ .257" | 1.967" | 36 | P5329 | T5314-* |
| FOR #40 CHAIN |
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| Bore | Holes | Bolt Circle |
Minimum Teeth |
Pattern | Part No.* |
| 1.000" | 3 @ .272" | 1.680" | 18 | P5248 | T5315-* |
| 1.000" | 3 @ .272" | 1.687" | 18 | P5256 | T5315-* |
| 1.250" | 3 @ .250" | 1.750" | 18 | P5340 | T5315-* |
| 1.625" | 4 @ .312" | 2.312" | 23 | P5250 | T5315-* |
| 1.625" | 4 @ .390" | 2.312" | 23 | P5252 | T5315-* |
| 1.750" | 4 @ .453" | 2.750" | 23 | P5237 | T5315-* |
| 2.000" | 4 @ .375" | 2.875" | 25 | P5263 | T5315-* |
| 1.500" | 4 @ .3125" | 4.000" | 35 | P2286 | T5315-* |
| 2.000" | 4 @ .312" | 3.000" | 26 | P5260 | T5315-* |
| 4.563" | 6 @ .261 | 5.250" | 40 | P5245 | T5315-* |
| 2.110" | 3 @ .313" | 3.750" | 45 | P5259 | T5315-* |
| 1.468" | 6 @ .257 | 1.967" | 36 | P5329 | T5315-* |
| FOR #428 CHAIN |
|||||
| Bore | Holes | Bolt Circle |
Minimum Teeth |
Pattern | Part No.* |
| 1.000" | 3 @ .272" | 1.680" | 18 | P5248 | T5320-* |
| 1.000" | 3 @ .272" | 1.687" | 18 | P5256 | T5320-* |
| 1.250" | 3 @ .250" | 1.750" | 18 | P5340 | T5320-* |
| 1.625" | 4 @ .312" | 2.312" | 23 | P5250 | T5320-* |
| 1.625" | 4 @ .390" | 2.312" | 23 | P5252 | T5320-* |
| 1.750" | 4 @ .453" | 2.750" | 23 | P5237 | T5320-* |
| 2.000" | 4 @ .375" | 2.875" | 25 | P5263 | T5320-* |
| 1.500" | 4 @ .3125" | 4.000" | 35 | P2286 | T5320-* |
| 2.000" | 4 @ .312" | 3.000" | 26 | P5260 | T5320-* |
| 4.563" | 6 @ .261 | 5.250" | 40 | P5245 | T5320-* |
| 2.110" | 3 @ .313" | 3.750" | 35 | P5259 | T5320-* |
| 1.468" | 6 @ .257" | 1.967" | 36 | P5329 | T5320-* |
| FOR #520 CHAIN |
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| Bore | Holes | Bolt Circle |
Minimum Teeth |
Pattern | Part No.* |
| 1.000" | 3 @ .272" | 1.680" | 18 | P5248 | T5316-* |
| 1.000" | 3 @ .272" | 1.687" | 18 | P5256 | T5316-* |
| 1.250" | 3 @ .250 | 1.750" | 16 | P5340 | T5316-* |
| 2.000" | 4 @ .375" | 2.875" | 21 | P5263 | T5316-* |
| 1.500" | 4 @ .3125" | 4.000" | 29 | P2286 | T5316-* |
| 2.000" | 4 @ .312" | 3.000" | 20 | P5260 | T5316-* |
| 4.563" | 6 @ .261" | 5.250" | 33 | P5245 | T5316-* |
| 2.110" | 3 @ .313" | 3.750" | 28 | P5259 | T5316-* |
| 1.468" | 6 @ .257" | 1.967" | 30 | P5329 | T5316-* |