
This upgrade kit will not only protect your engine from pump failure, it is also less strain on your engine due to its design. This is a known issue on the 250s and 260s. (Here at KP we have recognized that the old pump design can cause catastrophic failure if a bearing fails from water intrusion, rocks or wear. Kawasaki Ultra 250x 260x and Ultra LX Pump Upgrade Kit This impeller puts extra stress on the engine, the upgraded shaft is a MUST with this impeller. Will be a vigorous increase in acceleration and upwards of a few mph gain in top end. Impeller is made for skis with upgrades such as, high compression pistons, computer upgrades, supercharger pulley upgrades, and any other modifications that significantly increase engine output. Highly Modified Engine: Solas Impeller 16/24 pitch for highly modified engine. Will be a noticeable increase in acceleration with the increased horsepower, with a possible few mph gain in top end. This impeller is made for skis with slight modification, such as exhaust, intake, intercooler bypass etc. Slightly modified engine: Solas Impeller 15/23 pitch for upgraded overall performance over OEM impeller. Will increase acceleration slightly with about the same overall top end. Stock Engine: Solas Impeller 16/21 pitch for upgraded overall performance over OEM

Kawasaki Ultra 250/260/LX Impeller Upgrades 155mm
