ENGINE UNIT FOR MULTI-PURPOSE DECESPELLER ACTIVE 3.5 EVOLUTION TECHNICAL DATA SHEET - ENGINE SPECIFICATIONS: Type: Active 2-stroke Displacement: 35.0 cc Power (HP/kW): 2.0/1. 5 Carburettor: Walbro WYC Ignition: Digital Air Filter: Single - DIMENSIONS AND WEIGHT: Rod Diameter: 26 mm Rod Thickness: 1.5 mm Tank capacity (Lt.): 0.8 CHARACTERISTICS Walbro carburettor with first class diaphragm with primer for immediate ignition. Mylar diaphragms resist unleaded petrol even with a high percentage of alcohol and alkylated petrol, maintaining flexibility over time. Transparent fuel tank for immediate fuel level control, new wider and sturdier cap ensures comfortable use and a perfect seal. RUBBER and PIPPETS made of Viton, a material resistant to unleaded petrol and high temperatures. EXHAUST designed to avoid the Vapor - Lock phenomenon. Muffler with special silencer machined inside, superior engine performance and maximum noise and vibration reduction. Equipped with a non-deformable graphite exhaust gasket resistant to heat up to 900 C. Crankshaft in case-hardened steel, equipped with silver-plated roller cage for racing engines in large displacements. Hyper-lightweight piston for minimum vibration with 2 special cast iron piston rings for superior durability. Engines designed for high torque even at low revs. ACTIVE Original part number: 1353500