TOP KEEP.21M

The new Novarossi made TOP branded KEEP.21M engine has a super long stroke design that is based on the 1/8 on-road engine KEEP-ON.21 (the P/L set is the same and the crankshaft looks to be the same also).

• RPM (Max. power): 42.800 RPM

• Practical RPM Range: 6.000 ~ 44.000 RPM

• Bore x stroke: 15.88mm x 17.60mm

• Sleeve Ports: 9
  

• Ball Bearings: Front: Steel / Rear: Ceramic

• Crankshaft: 14.5mm / Turbo SG

• Carburetor Type: 9mm / Rotary / Aluminium

• Glowplug type: Turbo C8TGH

• No flywheel is included

More Novarossi info - HERE.

TOP in-line .46/45

Braking News - Novarossi will be producing an in-line direct drive TOP .46/45 motor! Its basically the same engine as the normal TO-BE .46 but with a reverse induction crank and a new "outboard" style slave drive crank. Its said to be available as early as April 2012!


Now we are also expecting a similar TOP.21 in-line engine from Novarossi... ;)