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Magnum – Bringing you high performance at an affordable price for more than 20 years! During that time, Magnum has grown and expanded to offer a full line of 4-stroke and 2-stroke engines, all made from the finest materials on the latest machinery. Plus, you get the added security of a full two-year unconditional warranty that protects you from any manufacturing defects and/or premature wear (crash damage not covered). For reliability, high quality, and performance - the choice is MAGNUM! The XL .70 RFS is a single-cylinder four-stroke engine incorporating an aluminum piston, iron ring and steel sleeve for long life and high power output. A dual-needle carburetor for precise fuel-airflow metering is standard. The engine features a ball bearing-supported crankshaft and camshaft, dual bushing-supported connecting rod, and a high-flow muffler for more power and reduced noise. The Magnum XL RFS series engines were designed by expert engineers and built by master craftsmen using only the highest- quality materials and CNC machinery. These qualities provide the long life and dependability you have come to expect from an engine of this caliber. | ||
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Features: Ringed-Piston Design for Long Life and High Power Rear-Updraft, Dual-Needle Carburetor High-Flow Quiet Muffler Dual Ball Bearing-Supported Crankshaft & Camshaft Dual Bushing-Supported Connecting Rod Excellent Design - the same height as popular 4-stroke 70 size engines Low Noise - Unique Engine Sound Uses Conventional Propellers Sizes Can be mounted inverted Low Maintenance Easy to Tune Low Cost Spares Suitable for modellers of all skill levels Full TWO-YEAR UNCONDITIONAL WARRANTY! Glowplug REQUIRED: OS F-Type Plug Specifications: Manufacturer - MAGNUM ENGINES Engine Type - 4-stroke - Glow ignition Displacement - 0.702 cu inch (11.5cc) Weight with muffler - 21.2 oz Bore: 25.8mm Stroke: 22.0mm Exhaust thread size: M11 x 0.75 Propeller shaft diameter - 5/16" UNF Practical RPM range @ prop - Practical RPM: 1,800 - 11,000rpm Example prop sizes (2-blade) 12x7-8 to 14x6 Recommended Fuel 15% nitro methane and no less than 16% Castor/synthetic blend lubricant fuel OWNERS MANUAL |
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