2-time consecutive winner of the Japan Nationals!
Evolution of the SII starts a revolution!
The FMR 21V that revolutionized the world of 400m powerboat racing and claimed the Japan National Championship in 2004 and again in 2005 has evolved to an even higher level in the form of the SII. Subtle but significant advancements evolved the 2004 FMR 21V into a faster, more advanced racing machine that allowed the SII to defend the title in 2005. For example, the rate of change from stem to stern of the V-shaped angle of the hull has been completely revised. This has resulted in the bow holding firmer while hitting turns and also easier setting adjustments and more stable control characteristics. In addition, a lower center of gravity is realized. The end result is the throttle can be opened up even more and higher cornering speeds are achieved through improved turning stability. Another example is carbon material has been adopted across the entire bottom of the hull as well as some parts of the deck for increased rigidity and strength. All enhancements have been made with developing a race-winner and Kyosho is making a big splash in the world of pure powerboat racing with the FMR 21V-SII !
Required for operation
2-channel, 2-servo R/C system
.21-class water-cooled engine
Flywheel
Tuned Muffler
Manifold
D40∼42mm propeller for 5mm shaft
Turn Fin
Engine starting tools
Fuel
Batteries for R/C system
FMR 21V-SII (points of difference from FMR 21V S-Limited)
Carbon used across entire area of hull bottom and some parts of deck. Improves rigidity and strength.
Newly designed engine mount and hull allow engine to be mounted 8mm lower and realize the benefits of a lower center of gravity.
V-angle of the hull is 2 degrees deeper and the rate of change to the stern has also been optimised. With a higher heel line setting, more power can be applied in turns.
Improved wave cutting angle during turns makes control easier.
Restricts lift-up during acceleration and also rebound for improved stability and better high-speed performance.
樓主: YCC
發表於 2006年8月18日 01:19 AM
No.41473
?
