Touring Nitro Engine. This extremely balanced on-road touring engine was built with performance in mind. The crankshaft has been given a very hard DLC coating to promote durability and provide great wear ...
Engine was developed for racers that love the sport. The R21 Club Racer features a variety of parts designed based on the high-end OS SPEED R2102 model in order to achieve both ...
The O.S. Speed B21 AD3 Adam Drake 3 Competition ...
ition .21 Nitro Engine is the latest evolution of this potent racing engine. Designed in collaboration with the legendary Adam Drake this AD3 edition features several updates and improvements over the already competitive ...
9-Port On-Road Nitro Engine, a factory tuned engine solely developed for 1/8 racing competition. This redesigned engine boasts 9-port piston liner to improve torque in low-middle power range. It also produces enough ...