Rex on-road & off-road engines by Novarossi

Italian nitro engine manufacturer Novarossi introduce their new line of Rex engines for on-road and off-road use. All engines base on quality blocks combined with high performance parts to ensure reliable power output. The range will include .21 buggy engines such as the R21 Plus8 8-port, R21 Plus5 5-port, and Paloma.21 7-port engine as well as the R28-7M 7-port truck engine. On-road racers may welcome the R-Flash.21 9-port ceramic main bearing engine and the as well as the standard bearing R35 Plus 21 Tuned 9-port offering. For the 200mm 1/10th class Novarossi have the Rex R-Flash.12 Tuned 3-port ceramic main bearing engine up for grabs. All engines come with a characteristic blue anodised cooling head with laser-etched writings.

R21 Plus8 specifications:
– Displacement: 3.49cc
– RPM (max power): 36,200RPM
– Practical range: 6,000-40,200RPM
– Bore x stroke: 16.26×16.80mm
– Sleeve: 8 port
– Rear ball bearing: steel
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: plastic – 9mm – slide
– Glowplug: Turbo (C6TGC)
– Exhaust position: rear
– Weight: 363g

R21 Plus5 specifications:
– Displacement: 3.49cc
– RPM (max power): 34,500RPM
– Practical range: 6,000-36,200RPM
– Bore x stroke: 16.26×16.80mm
– Sleeve: 5 port
– Rear ball bearing: steel
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: aluminium – 9mm – slide
– Glowplug: Turbo (C6TGC)
– Exhaust position: rear
– Weight: 363g

Paloma.21 specifications:
– Displacement: 3.49cc
– RPM (max power): 35,800RPM
– Practical range: 6,000-40,700RPM
– Bore x stroke: 15.88×17.60mm
– Sleeve: 7 port
– Rear ball bearing: steel
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: aluminium – 9mm – slide
– Glowplug: Turbo (C6TGC)
– Exhaust position: rear
– Weight: 363g

R28-7M specifications:
– Displacement: 4.66cc
– RPM (max power): 33,500RPM
– Practical range: 6,000-38,200RPM
– Bore x stroke: 18.35×17.60mm
– Sleeve: 7 port
– Rear ball bearing: steel
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: plastic – 9mm – slide
– Glowplug: Turbo (C6TGC)
– Exhaust position: rear
– Weight: 363g

R-Flash.21 specifications:
– Displacement: 3.49cc
– RPM (max power): 39,100RPM
– Practical range: 6,000-46,300RPM
– Bore x stroke: 16.26×16.80mm
– Sleeve: 9 port
– Rear ball bearing: ceramic
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: aluminium – 9mm – slide
– Glowplug: Turbo (C7TGF)
– Exhaust position: rear
– Weight: 336g

R35 Plus 21 Tuned specifications:
– Displacement: 3.49cc
– RPM (max power): 38,200RPM
– Practical range: 6,000-45,800RPM
– Bore x stroke: 16.26×16.80mm
– Sleeve: 9 port
– Rear ball bearing: steel
– Front ball bearing: steel
– Crankshaft: 14.5mm – turbo
– Carburettor: aluminium – 9mm – slide
– Glowplug: Turbo (C7TGF)
– Exhaust position: rear
– Weight: 336g

R-Flash Plus.12 Tuned specifications:
– Displacement: 2.1cc
– RPM (max power): 342,500RPM
– Practical range: 6,000-43,700RPM
– Bore x stroke: 13.70×14.25mm
– Sleeve: 3 port
– Rear ball bearing: ceramic
– Front ball bearing: steel
– Crankshaft: 11.9mm – tuned – turbo
– Carburettor: aluminium – 6.5mm – slide
– Glowplug: Turbo (C6TGF)
– Exhaust position: rear
– Weight: 227g

Source: Novarossi [novarossi.it]