REDS 721 Scuderia Gen 2 Pro .21 Off-Road Competition Nitro Engine Combo w/2143 X-ONE Torque Tuned Pipe (Red)

The REDS 721 Scuderia Gen 2 S Series .21 Off-Road Competition Nitro Engine Combo, with an included 2143 X-ONE Torque Tuned exhaust system and 6.0, 7.0 and 8.0mm carburetor venturis. The 721 Scuderia Gen 2 S Series builds on the successes of the 721 Scuderia GEN1 engine, with the primary features remaining unchanged. The Gen 2 features a redesigned carburetor with unique materials that increase reliability. The carb features a double grab screw joint link to facilitate positioning and fitting with the servo link. Combine this with the hand tuned DLC coated crankshaft, ceramic rear bearing, and final inspection personally completed by Mario and Marco Rossi, and you have a cutting edge, competition grade engine manufactured to the highest quality standards.  Features:  NEXT GENERATION ENGINE: The 721 S Scuderia features high reliability, tuning stability and great fuel mileage. Combined with specific technical changes in the porting and materials, this 7 port engine makes more power