Quick view Wishlist ProTek RC ProTek RC Samurai RM.1 Maifield Edition 3-Port .21 Competition Nitro Engine w/21j Carburetor (Turbo Plug, Ceramic Bearing) $899.00 $799.00 Top Level 1/8 Off-Road Racing EngineProTek R/C is Delighted to announce the arrival of the astounding Samurai RM.1 Maifield Edition 3-Port .21 Competition Nitro Engine with increased fuel mileage by nearly 60 seconds. Designed in collaboration with... Sold Out