2021 Parts Unlimited Watercraft

PROPULSION, DRIVELINE & HANDLING parts-unlimited.com 2021 PARTS UNLIMITED WATERCRAFT BOLD MAGENTA part numbers are new for 2021 104 IMPELLERS • Constructed of ultra high-strength, corrosion-resistant stainless steel • Exclusive hub-end water seal keeps the nasty stuff out of precious parts • Mirror-smooth finish and polished hub resists cavitation • Impeller pitch is determined by casting, not bending CONCORD: THE POWER TORQUE SERIES • This unique impeller enhances all-range maneuverability with no slippage in water hookup • Variable pitch offers both low-speed torque and all-out high speed in one impeller X-PROP: HIGH SPEED AND ULTIMATE PERFORMANCE • X-prop series impellers produce the most powerful propulsion in the water from an advanced design that incorporates a high-compression hub and cambered blades DYNAFLY: MAXIMUM ACCELERATION • Blade geometry designed specifically for high compression ratio jet-pump systems • Improve acceleration and top end while eliminating performance holes • Lower pitch angle is recommended for stock motors; higher pitch angle is recommended for modified motors; lower pitch angle can also be used with modified motors if improved acceleration is desired TWIN: STATE-OF-THE-ART DESIGN • Specially for select Sea-Doo RXP, RXT and GTX models and Yamaha SHO, SHO FRZ and FZS models, the Twin series features the latest advances in high-performance impeller design SUPER CAMBER • Grunt and speed from one impeller • The blade has a variable pitch, designed to give both strong low-end thrust and unmatched top-end performance • Race, tow waterskiers and carry multiple passengers with ease • A- and B-series offer a cost-effective solution and features both low-speed torque and all-out high speed in one impeller • I-, J-, K- and S-series feature a proven impeller design with increased blade surface and smaller hub for more power and volumetric flow, making them the best all-around impellers on the market SUPER CAMBER NOTATION: In the application chart, Super Camber impellers are listed in the format “Super Camber (x/y/z).” This denotes the Solas series for the Stock, Limited and Modified impellers respectively. “Super Camber (I/J/K),” for example, means that the Stock impeller listed is “I” series, the Limited is “J” series, and the Modified is “K” series. NOTE: Choose impeller based on level of engine modification: Stock, Limited or Modified. See appropriate columns in chart. NOTE: Lower pitch impellers recommended for high altitude, pulling or freestyle applications. Concord Dynafly Twin X-Prop Super Camber