FP02 .21 Nitro Off Road Engine w/Ceramic Rear Bearing/DCL Crankshaft Flash Point R/C is excited to announce the NEW FP02 Competition Nitro Engine. The FP02 uses a long stroke design that provides amazing power and great fuel consumption. Based off the Spec 2 configuration, the FP02 now features a DLC coated crankshaft, black case, and black 21J carburetor. The FP02 is a great choice for use in nitro buggy and truck applications. The FP02 provides exceptional low to mid-range torque. Features: Long stroke design provides great low-to middle-range torque. 3 port configuration delivers more power with less fuel consumption. Lower CG cooling head. DLC, silicone filled crankshaft with tungsten counterweight. Reliable 21J carburetor with 7mm restrictor P3 glow plug Specifications: Displacement: 0.213 cu in (3.49 cc) Bore: 0.641 in (16.27 mm) Stroke: 0.661 in (16.80 mm) Practical rpm: 4,000-42,000 Power Output: 2.61 hp/2.65 ps @ 34,000 rpm Weight: 12.45 oz (353 g)