Novarossi has released the new REX 91 HR-3D V2 (latest version) with 3 needle carburetor. Designed following Lukas Riva and other international 3D top pilots feedback, the new Novarossi 91 will bring you to the next level of performance. New carburetor with 3 needle adjustment and 11 mm bore will assure the optimal tuneability and power performance. This new design also offers a Novarossi thermal bushing that insulates the carburetor body from crankcase heat.

Specifications:

Displacement: 14.98cc
Max Power: 3.60 HP
RPM (max power): 16.500
Practical RPM: 800 to 19.000
Bore x Stroke: 27.7mm x 24.8mm
Number of Transfer ports: 8
Crankshaft: 18mm - 5/16" x 24 Carburetor: Rotary - 3 Needle (min / med / max) - 11mm Bore
Advised Novarossi plug: HR2 (hot)
Advised Nitro %: 0 to 30%
Weight: 580gr