MOTOR ASP FS 52 RFS 4T 210851

Magnum XL 52 RFS BLACK  R/C 4-Stroke Engine

• Magnum – Bringing you high performance at an affordable price for more than 20 years! During that time the line has grown and expanded to offer a full line of 4-stroke and 2-stroke engines. And, all are made from the finest materials on the latest machinery. Plus, you get the added security of a full one-year 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!
• This is the perfect engine for "40" size two-stroke aircraft which can handle the slightly bigger size and weight of a four-stroke engine. This is probably the best sub-60 size sport four-stroke ever designed! Smoother running, more dependable, and no doubt the best engine value on the market today! Throttle response is strong and instantaneous. Now comes with a blue valve cover

Specifications:

• Displacement: 52ci (8.53cc)
• Bore: 23mm
• Stroke: 21mm
• Practical RPM: 2,000 - 10,500
• Weight: 15.7 oz
• Exhaust thread size: M10 x 0.75