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ProTek RC Competition Nitro Motor Samurai RM Maifield Edition 3-Port .21
Features:
Designed in collaboration with Ryan Maifield
Steel backplate insert to reduce friction, reduce wear, increase RPM and offer a more stable idle
Superior tunability
Low CG 9 fin "RM" cooling head
Aggressive power band
Ideal for 1/8 buggy & truck applications
6.0mm & 6.5mm circular venturis
Ceramic rear bearing
ABC piston and 3-port cylinder
Ultra hot ProTek P3 turbo glow plug
Strengthened black-coated crankcase
Utilizes 21j "High Efficiency" Carburetor
Specifications:
Displacement: 3.49cc / 0.213 cu.in.
Bore: 16.27mm/0.641in.
Stroke: 16.80mm/0.661in.
Output: 2.68ps/2.64hp/34,000 r.p.m
Practical RPM Range: 4,000-42,000 r.p.m.
Weight: 352g/12.42oz.
Includes:
(1) RM Edition Off-Road .21 Engine w/21j Carburetor
(1) "Gold" P3 Turbo Glow Plug (Ultra Hot)
(1) High Temp Exhaust Gasket
(1) 6mm "Circular" Aluminum Carburetor Restrictor
(1) 6.5mm "Circular" Aluminum Carburetor Restrictor
(3) Dust Caps (3mm, 16mm & 17mm)
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