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521 GTS CERAMIC GEN2
€331.96
REDS Racing is excited to introduce the new 521 GTS GEN 2 engine specifically developed for 1:8 nitro gt class. The new 521 GTS GEN 2 engine features high power, tuning stability and great fuel mileage. Combined with specific technical changes at the carburetor, combustion chamber and front bearing, this 5 port engine features higher power and better fuel efficiency compared to any other engine.
We developed 3 different combinations for this engine: 521 GTS with steel bearing, 521 GTS with ceramic bearing and 521 GTS Pro Tuned by Mario Rossi with ceramic bearing. You can order all of them with or without pre break-in service.
SPECS:
Feature Value
Category 1/8 GT on road
Displacement [cm^3] 3.5
Bore [mm] 16.04
Stroke [mm] 17.32
Inlet ports 5
Outlet ports 3
Front ball bearing dimension DixDexS [mm] 7x19x6
Front ball bearing features rubber seal
Rear ball bearing dimension DixDexS [mm] 14x25,4x6
Rear ball bearing features hybrid ceramic or steel
Carburetor diameter [mm] 7.0
Carburetor setting 2 Needles Aluminum
Glow plug TS7
Weight [g] 350
Cilinder system ABC
Exhaust type rear
Recommended pipe EFRA 2113
Recommended fuel 25% nitro, 8-9% oil
Break-in fuel 12% oil
ENPS0016