The new NX3.0 is CEN Racingfs answer to the recent demand for high performance .18 small block engines. Constructed from the highest quality materials, and latest engine designs, for the most powerful and reliable small block available. This engine is a direct drop in for all CEN Fun Factors and most cars, or trucks that use small block engines. Special Features: Machined aluminum 2-piece head .18 power in small block size Straight drop in for most cars and trucks Displacement: .18ci Ports: 3 Side Exhaust Starter Type: Pull Start Carburetor: 2 needle rotary Crankshaft: Threaded Piston / Sleeve: ABC Blue-anodized cooling head Item #: G70356