Рет қаралды 4,401
First run of a 2020 KRAKEN 52 Carbon/Kevlar Epoxy radio controlled boat, powered by a Tiger King S-27 engine modified by Dave Marles of Prestwich Model boats. Engine mods include modified sleeve, cylinder block, compression ratio, port timings and port time areas with bored out Walbro 257 carb. Power output 7.62 bhp at 14,700 rpm and still producing 5.9 bhp at 19,000 rpm. peak torque of 2.98 ft lb at 13,500rpm. On the water rpm of 19,000 to 21,000.
Boat :- 2020 KRAKEN 52 (EK) Carbon/Kevlar Epoxy with rails. Hand laid up in a ceramic mould, vacuum bagged and oven cured. The engine tank cover in made from epoxy glass to prevent radio problems.
Quiet motor mounts, 1/4" flexishaft, stainless coupling Aluminium CNC strut and rudder 3 blade racing propeller. Turn fins, and tuned pipe mount.
Boat comes as a kit from PMB
www.prestwich.ndirect.co.uk/k...