Compact yet very powerful, the new Max 15LA is the kind of engine that just gets on with the job with minimum fuss and maximum reliability.

Packing the class leading features of the LA range into such a small engine is easy for O.S. but probably seems impossible to its rivals! It’s all there, rear needle valve, stunning standard silver finish and the super quiet 871 muffler. An ideal power source for small models & powered gliders.

SPECIFICATIONS:

• Benchmark Prop: 8x4 break-in
• Bore: 0.598" (15.2mm)
• Carb Type: O.S. 10G designed for remote needle tuning
• Crankshaft Threads: UNF1/4-28 M5
• Crankshaft Type: Threaded
• Cylinders: Single
• Displacement: 0.15 cu in (2.49 cc)
• Engine (Only) Weight: 4.87oz (138g) w/o muffler
• Power Type: Glow
• HP: .41PS, 0.41 HP @17,000 RPM
• Muffler Type: 2-piece aluminum
• Weight without silencer : 138g
• Muffler Weight: 42
• Oil Type & Content: At least 18% synthetic lubricant
• Plug Type: O.S. A3
• Product Height: 2.4" (61mm) crankcase botton to top of cylinder head
• Product Length: 2.16" (56.5mm) from back plate to front of drive washer
• Product Width: 1.6" (40mm) at mounting tabs
• Prop Range: 7x5-6 x 8x4-5
• Recommended Fuel: 5%-15% two stroke blend nitromethane
• RPM Range: 2,500 - 18,000
• Stroke : 0.539" (13.7mm)