Airend inventory changes frequently. Please call 1-800-257-3623 for current stock status and pricing.
| Model | Description | Core in Stock? | Click below for picture | Reman in Stock? |
| GA7, GA11-VSD | Belt Driven, 74mm, Variable Speed Drive | No | picture | No |
| GAU15 to GAU45 | Belt Driven, 134mm | Yes | picture | Yes |
| GA/GAU22 | Belt Driven | No | picture | No |
| GA/GAU30 to 45 | Gear Driven, 134mm, Style 1 | No | picture | No |
| GA/GAU30 to 45 | Gear Driven, 134mm, Style 2 | No | picture | No |
| GA/GAU237 | Belt Driven, 134mm | No | picture | No |
| GA/GAU307 to GA/GAU507 | Gear Driven, 134mm | Yes | No | |
| GA/GAU509 to GA/GAU709 | Gear Driven, 134mm | Yes | No | |
| GA/GAU55 to 75 | New Style, Gear Driven, 166mm, square inlet | No | picture | No |
| GA/GAU55 to 75 | Old Style, Gear Driven, 166mm, rectangular inlet | Yes | picture | No |
| GA/GAU90C | Gear Driven, 166mm (Smaller than GA90 airend) | No | picture | No |
| GA/GAU355 & GA/GAU375 | Old Style, Gear Driven, 166mm, rectangular inlet | Yes | picture | No |
| GA/GAU807 to GA1407 | Gear Driven, 220mm | Yes | picture | No |