R&D BILLET ADJUSTABLE ANTI-CAVITATION CONE KIT

R&D Billet Adjustable Anti-Cavitation Cone Kit
The R&D RXP 260X Billet Adjustable Pump Cone Kit is a creative new bolt on part that adds 1 full inch of additional length over the OEM cone, and also allows an additional .400” of adjustable tuning range. The extended length allows custom rpm tuning, reduced cavitation and adds additional pump thrust. Precision tuning the pump cones length with the kit included cone spacers will add to top speed while keeping the engine rpm’s stable and out of the rev limiter. Precision CNC machined from 6061 aluminum and o-ring sealed for leak free pump bearing protection. The R&D Billet Cone kit can be ordered in 3 specific cone sets that will allow an adjustment range based on horsepower output, rpm range, and prop pitch. O-ring sealed and anodized to prevent corrosion and allow years of trouble free adjustability. Call R&D for cone kit suggestions or performance recommendations for a base kit that will offer a tuning range for your application. There are many possible tuning combinations never before possible without this unique concept. For example, RPM’s too high, add shims to reduce RPM’s. At any time if needed, additional longer cones can be ordered to allow a wider range of tuning. The R&D Cone Kit will offer more precise prop/rpm/nozzle tuning and higher top speeds over nozzle rings guaranteed.


Pt. # 163-95002 Adjustable Cone Kit with tuning range for 81-83mm Nozzle (Short Cone Kit)
Pt. # 163-95003 Adjustable Cone Kit with tuning range for 83-84mm Nozzle (Medium Cone Kit)
Pt. # 163-95004 Adjustable Cone Kit with tuning range for 84-85mm Nozzle (Long Cone Kit)


Pt. # 163-95002c Short Cone Parts Kit (Cone and Bolts Kit for additional tuning)
Pt. # 163-95003c Medium Cone Parts Kit (Cone and Bolts Kit for additional tuning)
Pt. # 163-95004c Long Cone Parts Kit (Cone and Bolts Kit for additional tuning)