Buggy and Truggy power at the highest level! The new LRP ZR.21X delivers sheer endless power for use in all high-competition 1:8 offroad cars. The LRP ZR21X provides ultra-smooth throttle response for ultimate drive, feel, and car control on any surface the 1:8 scene can offer! • .21 (3.49ccm) • Rear exhaust • Slide carburetor • SG shaft • ABC piston and sleeve • Non pull start • Max 38,400 rpm • 2.71 hp