Skip to content
  • 💳 Spend less and get more with our discounts! 💳
  • 💳 Spend less and get more with our discounts! 💳
O.S. ShopO.S. Shop
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Parts
    • Engine Parts
    • Screws, Bolts & Washers
    • Propellers & Accessories
    • Option Parts
    • Replacement Parts
  • Uncategorized
  • Engines/fuel
    • Engine Accessories
    • Nitro Engines
    • Fuel & Accessories
  • Maintenance
    • Nitro Engine Tools
    • Tools
  • Electronics
    • Electric Motors & Esc’s
Home / Engines/fuel
  • O.S. GT33 2-Stroke Gasoline Engine w/Muffler -O.S. Shop osmg1533
  • O.S. TB-01/T-2060SC WN One Piece Tuned Pipe (No Manifold) (Welded Nipple) -O.S. Shop osm72106130
Sale!
O.S. .95AX Ring 61C E4040
O.S. .95AX Ring 61C E4040 - Image 2
O.S. .95AX Ring 61C E4040 - Image 3
O.S. .95AX Ring 61C E4040 - Image 4
O.S. .95AX Ring 61C E4040 - Image 5
O.S. .95AX Ring 61C E4040 - Image 6
O.S. .95AX Ring 61C E4040 - Image 7
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 1
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 2
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 3
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 4
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 5
O.S. .95AX Ring 61C E4040 -O.S. Shop osm19120 6

O.S. .95AX Ring 61C E4040

$324.99 Original price was: $324.99.$77.00Current price is: $77.00.

Buy Now
SKU: 653503 Category: Engines/fuel Tag: O.S.
  • Online customer care, always here for you.
  • Secure Payments, Secure Shopping
  • Free 1 year warranty period
  • Product guarantee 100% satisfaction
Browse
  • Electronics
    • Electric Motors & Esc's
      • Electronic Speed Controls
        • Airplanes
  • Engines/fuel
    • Engine Accessories
      • Air Filters
        • Dry Filters
        • Filter Assemblies
      • Engine Storage
      • Glow Plugs
      • Tuned Pipe Manifolds
      • Tuned Pipes
        • .21+
    • Fuel & Accessories
      • Fuel Filters
    • Nitro Engines
      • .12 (2.1cc)
      • .21 (3.5cc)
        • Off Road
        • On Road
  • Maintenance
    • Nitro Engine Tools
      • Flywheel Tools
        • Boats
      • Piston & Crankshaft Locks
    • Tools
      • Electric Screwdriver Tips
        • Hex Tips
  • Parts
    • Engine Parts
      • Engine Bearings
      • Misc Engine Parts
      • Novarossi
      • O.s. Engines
        • Helicopters
    • Option Parts
    • Propellers & Accessories
    • Replacement Parts
      • Traxxas
    • Screws, Bolts & Washers
      • Cars & Trucks
  • Uncategorized
  • Description
  • Reviews (0)
This is the O.S. .95AX Ring 61C E4040, the O.S. Max 95 AX ABL Aircraft Engine with Muffler.
Features:
  • Same mounting dimensions as the O.S. Max .75FX
  • Power Box muffler design provides more volume for increased power in a very compact shape
  • Angular head design offers increased surface area for better cooling
  • Ball bearing-supported crankshaft
  • 61C carburetor with diagonally placed needle valve eliminating remote needle valve placement
Specifications:
Displacement: 0.949 cu in (15.55cc)
Bore: 1.091″ (27.7mm)
Stroke: 1.016″ (25.8mm)
Practical RPM: 2,000-16,000 RPM
Power Output: 2.9 PS, 2.86 HP/15,000 RPM
Weight Engine: 20oz (567g)
Muffler: 6.28oz (178g)
Recommended Props: 14×8, 15×6-8, 16×6-8
Crankshaft thread size: 5/16-24
Distance from center of engine to drive hub: 2.6″ (66.6mm)
Height from crankcase bottom to top of cylinder head: 4″ (102mm)
Height/crankshaft center to top of cylinder head: 3.2″ (81.3mm)
Width including mounting tabs: 2.4″ (61mm)
Width below mounting tabs: 1.7″ (42.6mm)
Width between mounting holes same side: 0.98″ (25mm)
Width between mounting holes opposite side: 2″ (52mm)
Diameter of muffler body: 1.8″ (45mm)
Distance from Center of Engine to Exhaust Outlet: 4.4″ (112mm)
Angle of muffler in relation to engine: 4°
High Speed Needle: 1.5 – 2 turns out from fully closed
Low Speed Needle: 2mm gap between the needle and spray bar at full throttle (looking down the neck of the carb)
Includes:
  • (1) O.S. Max 95 AX ABL Aircraft Engine with E4040 muffler 
  • (1) Carburetor,
  • (1) #8 glow plug, 
  • (1) Needle valve extension 
  • (1) Illustrated instruction manual
Needed to Complete:
  • Aircraft blend fuel containing 5%-20% Nitromethane with at least 18%
  • Lubricant
  • Propeller: 14×8, 15×6-8, 16×6-8
  • Glow starter and field equipment

This product was added to our catalog on September 17, 2019

Reviews

There are no reviews yet.

Be the first to review “O.S. .95AX Ring 61C E4040” Cancel reply

Related products

Sale!
O.S. GF40 40cc 4-Stroke Gas Airplane Engine with Muffler
Quick View

Engines/fuel

O.S. GF40 40cc 4-Stroke Gas Airplane Engine with Muffler

$799.99 Original price was: $799.99.$85.00Current price is: $85.00.
Sale!
O.S. Crankshaft: R2101 Speed
Quick View

Engine Parts

O.S. Crankshaft: R2101 Speed

$174.99 Original price was: $174.99.$88.00Current price is: $88.00.
Sale!
O.S. Crankshaft (21XZ-B Speed)
Quick View

Engine Parts

O.S. Crankshaft (21XZ-B Speed)

$174.99 Original price was: $174.99.$82.00Current price is: $82.00.
Sale!
O.S. Cylinder & Piston Assembly: 75AX
Quick View

Engine Parts

O.S. Cylinder & Piston Assembly: 75AX

$124.99 Original price was: $124.99.$88.00Current price is: $88.00.
Sale!
O.S. Cylinder & Piston: T2101 Speed
Quick View

Engine Parts

O.S. Cylinder & Piston: T2101 Speed

$124.99 Original price was: $124.99.$69.00Current price is: $69.00.
Sale!
O.S. Magnesium Outer Head (Speed .21)
Quick View

Engine Parts

O.S. Magnesium Outer Head (Speed .21)

$139.99 Original price was: $139.99.$69.00Current price is: $69.00.
Sale!
O.S. Carburetor 40L-R: 55HZ-R
Quick View

Engine Parts

O.S. Carburetor 40L-R: 55HZ-R

$239.99 Original price was: $239.99.$79.00Current price is: $79.00.
Sale!
O.S. GGT15 15cc Gas/Glow Ignition 2-Cycle Engine with Muffler
Quick View

Engines/fuel

O.S. GGT15 15cc Gas/Glow Ignition 2-Cycle Engine with Muffler

$444.99 Original price was: $444.99.$88.00Current price is: $88.00.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
legal
  • Privacy Policy
  • Shipping & Returns
  • FAQ
  • Returns & Exchanges
  • Term and Conditions
customer service
  • Delivery
  • Payment Method
  • Contact Us
  • About Us
Signup for Newsletter
Stay up to date with news and promotions by signing up for our newsletter

    Copyright 2025 © www.prefixos.com
    • Parts
      • Engine Parts
      • Screws, Bolts & Washers
      • Propellers & Accessories
      • Option Parts
      • Replacement Parts
    • Uncategorized
    • Engines/fuel
      • Engine Accessories
      • Nitro Engines
      • Fuel & Accessories
    • Maintenance
      • Nitro Engine Tools
      • Tools
    • Electronics
      • Electric Motors & Esc’s
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.