OS 55 .55 AX Two 2 Stroke Nitro RC Airplane Engine With Muffler 55AX OSMG0557

Description: This is the O.S. Max .55 AX ABL Aircraft Engine with the E3071 MufflerFeatures: Same mounting dimensions as the O.S. Max .46 AXII 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. Angular head design offers increased surface area for better cooling 40K Carburetor with diagonally placed needle valve eliminating remote needle valve placement Two year limited warranty through Hobby Services beginning at date of purchase Includes: O.S. Max 55 AX ABL Aircraft Engine with E-3071 Muffler 40K carburetor #8 glow plug Illustrated instruction manual, 3.5"(90mm) long needle valve Extension cable and two 3x35mm muffler screws Requires: Aircraft blend fuel containing 5%-20% Nitromethane with at least 18% lubricant Specifications: Displacement: .545 cu in (8.93cc Bore: .91" (23mm) Stroke: .85" (21.5mm) Practical RPM: 2,000-17,000 Power Output: 1.75 PS, 1.68 HP/16,000 RPM Weight: 14.29oz (404g) w/o muffler Recommended Props: 11x6, 11x7, 12x6, 12x7, 13x6 Crankshaft thread size: 1/4-28

Price: 224.95 USD

Location: Saint Paul, Minnesota

End Time: 2024-03-01T23:11:34.000Z

Shipping Cost: 0 USD

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Item Specifics

Restocking Fee: No

Return shipping will be paid by: Seller

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money back or replacement (buyer's choice)

Model: OS .55 AX

Modified Item: No

Custom Bundle: No

Displacement: .55

Compatible Fuel Type: Nitro & Glow Fuel

Compatible Brand: Universal

Type: 2-Stroke Engine

Bundle Listing: No

Features: Two Year Warranty, ABL

MPN: OSMG0557

Compatible Vehicle Type: Airplanes

Compatible Scale: 1:4, 1:5, 1:6, 1:8, 1:10, 1:12, 1:14, 1:15, 1:16, 1:18

Age Level: 8-11 Years, 12-16 Years, 17 Years & Up

Brand: O.S.