Solas SRX-CD-15/21 impeller Concord, has unique blade design that delivers remarkable thrust take off, improves acceleration and top speed 2+mph. good for pulling skiers as well... SRX-CD-15/21A This upgrade over stock Fits Sea Doo RXP-X 2008..... ALSO for Mod Apps This is for  these models with full modified engines or limited mod engines on the following Sea Doo 07-2010 GTX Wake 215 mod engine, RXP 215 04-07 mod engine, RXP-X 2008 Limited Engine, RXT 215 04-07 mod engine, RXT-X 2008 limited Engine, Wake 2007 Mod Engine, Our Factory Racers Use It!
Shipping size 7 x 5 x 7 inches