BOLD MAGENTA part numbers are new for 2025 PROPULSION, DRIVELINE & HANDLING PARTS-UNLIMITED.COM WATERCRAFT | 2025 PROPULSION, DRIVELINE & HANDLING 105 IMPELLERS continued on next page. 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 (not available on PART #s 4809-0192, 4809-0256, 4809-0304, 4809-0312) • 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 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. Dynafly Concord Twin X-Prop
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