ProTek RC Competition Nitro Motor Samurai RM.21 Maifield Edition 'Drake-In' .21

ProTek RC Competition Nitro Motor Samurai RM.21 Maifield Edition 'Drake-In' .21

Specifications:
Displacement 0.213cu.in. (3.49cc)
Bore 0.641in (16.27mm)
Stroke 0.661in (16.80mm)
Power Output 2.64HP (2.68PS) @34,000RPM
Practical RPM Range 4,000-42,000RPM
Weight 12.42oz (352g)
Recommended Application 1/8 Off-Road

Designed in collaboration with Ryan Maifield
Crafted in Japan by a leading maker of model engines
Increased fuel mileage by nearly 60 seconds
Smoother low end power with higher top speed
Low CG cooling head design
Steel backplate insert to reduce friction and wear while increasing RPM and providing a supreme stable idle
High quality ceramic rear ball bearing
3-Port Type ABC piston and cylinder enabling more torque over the power range
Strengthened black-coated crankcase
Utilizes 21j "High Efficiency" carburetor