UNIVERSAL AIR FILTER
EMGO |
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Flange I.D. |
Overall width |
Overall length |
Manufacturer number |
Order number |
| 28mm | 2-1/4” | 2” | 12-55728 | 19-0231 |
| 35mm | 2-1/2” | 2” | 12-55735 | JRU-1035 |
| 39mm | 3” | 2-3/4” | JRU-1039 | |
| 45mm w/ chrome half cover | 3-3/4” | 2-1/2” | 12-55780 | 19-0248 |
| 46mm | 3” | 2-3/4” | 12-55746 | JRU-1046 |
| 48mm | 3” | 2-3/4” | 12-55748 | JRU-1048 |
| 52mm | 3” | 3-1/2” | JRU-1052 | |
| 55mm-57mm | 3” | 2-3/4” | 12-55754 | JRU-1054 |
| 60mm | 3” | 2-7/16” | 12-55760 | 19-3231 |
K&N |
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Mounting flange I.D. |
Filter O.D. |
Filter length |
Flange length |
Flange angle |
Flange type |
k&N number |
Order number |
| 1-3/4“ | 3-1/2” | 6” | 5/8” | 10 º | centered | RU-1050 | 005-124 |
| 2-1/16“ | 3-1/2” | 5” | 5/8” | centered | RU-0510 | 005-724 | |
| 2-1/16“ | 3-1/2” | 6” | 5/8” | centered | RU-0520 | 005-725 | |
| 2-1/16“ | 3-1/2” | 5” | 3/4” | 10 º | angled | RU-1060 | 005-726 |
| 2-1/8“ | 3” | 4” | 5/8” | offset | RU-0981 | 005-744 | |
| 2-1/4“ | 3-1/2” | 5” | 5/8” | centered | RU-0610 | 005-638 | |
| 2-1/4“ | 3-1/2” | 5” | 5/8” | 5 º | angled | RU-0610 | 005-310 |
| 2-1/4“ | 3-1/2” | 6” | 3/4” | 10 º | angled | RU-1090 | 005-728 |
| 2-1/4“ | 3-1/2” | 5” | 3/4” | 10 º | angled | RU-1080 | 005-727 |
| 1-11/16“ | 3” | 2-3/4“ | 5/8” | centered | RC-1070 | 005-110 | |
| 1-11/16“ | 2” | 2-3/4“ | 5/8” | offset | RC-1820 | 005-140 | |
| 2-7/16“ | 2-3/4“ | 5/8” | centered | RU-2780 | 005-188 | ||