| 1977-2018 Kawasaki Watercraft | ||||||
| Model | Year | Original Impeller | Pump Dia. | Stock Engine | Limited Engine | Modified Engine |
| Ultra 310 X | 14-18 | n/a | 160mm | 3-Blade 16/21 160-83-20-2 Swirl | 3-Blade 16/22 160-83-20-2 Swirl | 3-Blade 16/23 160-83-20-2 Swirl |
| Ultra 310 LX | 14-18 | n/a | 160mm | 3-Blade 16/21 160-83-20-2 Swirl | 3-Blade 16/22 160-83-20-2 Swirl | 3-Blade 16/23 160-83-20-2 Swirl |
| Ultra 310 R | 14-18 | n/a | 160mm | 3-Blade 16/21 160-83-20-2 Swirl | 3-Blade 16/22 160-83-20-2 Swirl | 3-Blade 16/23 160-83-20-2 Swirl |
| Ultra 310 X SE | 15-18 | n/a | 160mm | 3-Blade 16/21 160-83-20-2 Swirl | 3-Blade 16/22 160-83-20-2 Swirl | 3-Blade 16/23 160-83-20-2 Swirl |
| Ultra LX | 17-18 | n/a | 155mm | 3-Blade 10/16 155-83-20 Swirl | Call for application | Call for application |
| Ultra 300 LX | 11-13 | n/a | 160mm | 3-Blade 16/21 160-83-20 Swirl | 3-Blade 16/22 160-83-20 Swirl | 3-Blade 16/23 160-83-20 Swirl |
| Ultra 300 X | 11-13 | n/a | 160mm | 3-Blade 16/21 160-83-20 Swirl | 3-Blade 16/22 160-83-20 Swirl | 3-Blade 16/23 160-83-20 Swirl |
| Ultra 250 X | 07-08 | n/a | 155mm | 13/18 155-75-20 Swirl | Call for application | Call for application |
| Ultra 260 X | 09-12 | n/a | 155mm | 14/19 155-75-20 Swirl | Call for application | Call for application |
| Ultra 260 LX | 09-10 | n/a | 155mm | 14/19 155-75-20 Swirl | Call for application | Call for application |
| Ultra 250 LX | 07-08 | n/a | 155mm | 10/16 155-75-20 Swirl | Call for application | Call for application |
| Ultra 130 Di | 01-04 | n/a | Tapered | 14/19 Ultra 150 Swirl | 14/20 Ultra 150 Swirl | 14/21, 14/22 or 14/23 Ultra 150 Swirl |
| Ultra 150 | 99-05 | n/a | Tapered | 14/19 Ultra 150 Swirl | 14/20 Ultra 150 Swirl | 14/21, 14/22 or 14/23 Ultra 150 Swirl |
| STX 12-F | 04-08 | n/a | 148mm | 13/19 1100 Swirl* or 13/19R Swirl** | 14/20 1100 Swirl | Call for application |
| STX 15-F | 04-18 | n/a | 148mm | 13/19 1100 Swirl* or 13/19R Swirl** | Call for application | Call for application |
| STX | 09-12 | n/a | 148mm | 13/19 1100 Swirl* or 13/19R Swirl** | Call for application | Call for application |
| 1200 STX-R | 02-05 | n/a | 148mm | 14/24 1100/1200 Swirl* or 14/24R Swirl** | 14/24 1100/1200 Swirl *or 14/24R Swirl ** | 14/25 Swirl *or 14/25 R Swirl ** |
| 1100 STX DI | 00-03 | n/a | 148mm | 13/19R 1100 Swirl | 14/20 1100 Swirl | 14/22 1100 Swirl |
| 1100 STX | 97-99 | 8/22 | 148mm | 13/18 1100 Swirl | 13/18 to 13/19 1100 Swirl | 14/20 to 14/24 1100 Swirl |
| 900 STX | 01-06 | 12/17 | 148mm | 12/17 750/900 Swirl | 13/18 750/900 Swirl | 14/19 750/900 Swirl |
| 97-00 | 10/24 | 140mm | 14/19 750/900 Swirl* or 15/20 750/900 Slim Line** | 14/19 Swirl* or 16/21 Slim Line** | 15/20 Swirl* or 17/22 Slim Line** | |
| 1100 ZXi | 99-03 | 7/20 | 148mm | 13/18 1100 Swirl | 13/18 to 13/19 1100 Swirl | 14/20 to 14/24 1100 Swirl |
| 900 ZXi | 95-97 | 14/22 | 140mm | 14/19 750/900 Swirl* or 15/20 750/900 Slim Line** | 14/19 Swirl* or 16/21 Slim Line** | 15/20 Swirl* or 17/22 Slim Line** |
| 900 STS | 01-02 | n/a | 140mm | 16/21 750/900 Slim Line | 17/22 750/900 Slim Line | 17/23 750/900 Slim Line |
| 750 ZXi | 95-97 | 14/22 | 140mm | 13/18 750/900 Swirl | 13/18 to 14/19 750/900 Swirl | 14/19 to 15/20 750/900 Swirl |
| 750 Xi Sport | 98-99 | 13/18 | 140mm | 12/17 750/900 Swirl* or 10/18 750 Standard** | 12/17 Swirl* or 11/19 Standard** | 13/18 Swirl* or 13/18 Slim Line** |
| 750 Xi | 96-97 | 13/18 | 140mm | 12/17 750/900 Swirl* or 10/18 750 Standard** | 12/17 Swirl* or 11/19 Standard** | 13/18 Swirl* or 13/18 Slim Line** |
| 93-95 | 8/16 5-blade | 140mm | 10/18 750 Standard | 11/19 750 Standard | 13/18 750 Swirl* or 13/18 750 Slim Line** | |
| SX-R 4-stroke | 17-18 | n/a | 148mm | 13/19 148-75 Swirl or 13/19R 148.75 Swirl* | Call for application | Call for application |
| 800 SX-R | 03-12 | n/a | 140mm | 13/18 140-75 Swirl | 14/19 140-75 Swirl | 15/20 140-75 Swirl |
| 750 Sxi Pro | 98-02 | 9/17 | 140mm | 9/17* or 10/18 750 Standard** | 12/17 Swirl* or 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 750 SXi | 95-96 | 9/17 | 140mm | 9/17* or 10/18 750 Standard** | 12/17 Swirl* or 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 750 SX | 92-95 | 14/19 alum. | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 750 SS | 96-97 | 12/17 | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 92-95 | 14/19 alum. | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** | |
| 750 XIR | 94 | 9/17 | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 750 STX | 98 | 12/17 | 140mm | 12/17 750/900 Swirl* or 10/18 750 Standard** | 13/18 750/900 Swirl | 14/19 750/900 Swirl |
| 750 STS | 96-97 | 12/17 | 140mm | 12/17 750/900 Swirl* or 10/18 750 Standard** | 12/17 Swirl* or 11/19 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 95 | 13/18 | 140mm | 12/17 750/900 Swirl* or 10/18 750 Standard** | 12/17 Swirl* or 11/19 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** | |
| 750 ST | 95 | 13/21 | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** |
| 93-94 | 10/18 alum. 5-bl. | 140mm | 9/17 750 Standard | 9/17* to 10/18 750 Standard** | 13/18 750/900 Swirl* or 13/18 Slim Line** | |
| 650 TS | 89-96 | 16.5 alum. | 140mm | 9/17 650 Standard | 9/17* to 10/18 650 Standard** | 11/19 650 Standard |
| 650 SX | 86-93 | 15 alum. | 140mm | 8/16 650 Standard | 9/17 650Standard | 10/18* to 11/19 650 Standard** |
| 650 X-2 | 86-95 | 18 alum. | 140mm | 8/16 650 Standard | 9/17 650 Standard | 10/18* to 11/19 650 Standard** |
| 650 SC | 91-95 | 16.5 alum. | 140mm | 9/17 650 Standard | 9/17* to 10/18 650 Standard** | 11/19 650 Standard |
| 650 JM | 91-92 | 15 alum. | 140mm | 9/17 650 Standard | 9/17* to 10/18 650 Standard** | 11/19 650 Standard |
| 550 SX | 90-95 | 17.5 alum. | Tapered | 13/16 550SX Standard | 13/16 550SX Standard | 14/17 550SXStandard |
| 550 JS | 82-89 | 16 alum. | Tapered | 13/16 550JS Standard | 13/16 550JS Standard | 14/17 550JSStandard |
| 440 JS | 77-94 | 15 alum. | 121.7mm | 13/16 440 Standard | 13/16 440 Standard | 14/17 440 Standard |
| 300 SX | 87-91 | 15 alum. | 121.7mm | 13/16 440 Standard | 13/16 440 Standard | 14/17 440 Standard |
| 300 JS | 86-88 | 15 alum. | 121.7mm | 13/16 440 Standard | 13/16 440 Standard | 14/17 440Standard |