O.S. .65AX ABL w/E4010A Muffler 16521

O.S. .65AX ABL w/E4010A Muffler 16521

This is the O.S. 65AX ABL Aircraft Engine with the E4010A Muffler.

Features

• O.S. .65AX ABL w/E4010A Muffler 16521

• Ideal for trainers, sport planes and scale aircraft

• Drops in easily in the same mounting space as the O.S. 61FX ABL

• ABL-Advanced Bi-Metallic Liner process uses a double layer of plating material rather than one thick layer. This helps the metal bond to the cylinder and makes the

• plating more durable. Also, the plating

• process is more consistent, resulting in a more precise fit between

• piston and sleeve for better compression and longer life.

• Newly designed 61D carburetor with a rearward angled needle valve for safer adjustments

• Two year limited warranty through Hobby Services beginning at date of purchase

Specifications

• Displacement: 0.65cu in (10.6cc)

• Bore: 0.95" (24mm)

• Stroke: 0.93" (23.5mm)

• Weight Without Muffler: 17.5oz (497g)

• RPM Range: 2,500-16,000

• Output: 2.0 hp @ 16,000 RPM

• Crankshaft thread size: 5/16-24

• Distance from center of engine to drive hub: 2-5/8" (65mm)

• Distance between exhaust bolt mounting holes: 1.6" (42mm)

• Distance from center of engine to end of crankshaft: 4" (102mm)

• Distance/crankshaft center to muffler exhaust outlet: 1-1/2" (38mm)

• Height from crankcase bottom to top of cylinder head: 3-7/8" (98mm)

• Height/crankshaft center to top of cylinder head: 3-1/16" (77mm)

• Width including mounting tabs: 2-3/8" (60mm)

• Width not including mounting tabs: 1-9/16" (39mm)

• Width between mounting holes same side: 15/16" (25mm)

• Width between mounting holes opposite side: 2.04" (52mm)

Contents

• O.S. 65AX ABL, 61D carburetor, E4010A Muffler, #8 Glow Plug, Needle Extension Cable and Instruction Manual with Decals

Requirements

• Aircraft blend fuel containing 5%-20% Nitromethane with at least 18% lubricant content.

• Propeller: 12x6, 13x6-7 or 14x6

• Field Equipment