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Explore the wide selection of O.S. Engine products available today! You'll find a variety of engines, parts and more!

O.S. RC Engines & Parts

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Showing 1 to 40 of 2,022 Products
O.S. OS Speed B21AD Adam Drake Edition Off-Road Nitro Buggy Engine O.S. OS Speed B21AD Adam Drake Edition Off-Road Nitro Buggy Engine Average Rating:5
$529.99
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Limited Quantities Available.
O.S. .21 TM Monster Truck Engine with Revo/Slayer Manifold O.S. .21 TM Monster Truck Engine with Revo/Slayer Manifold Average Rating:5
$279.99
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O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine w/T-2090SC Pipe O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine w/T-2090SC Pipe (Turbo Plug)
$629.99
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O.S. Speed B21 Ty Tessmann II Limited Edition O.S. Speed B21 Ty Tessmann II Limited Edition Average Rating:5
$499.99
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FR7-420 Sirius7 7-Cylinder Radial 4-Stroke Engine FR7-420 Sirius7 7-Cylinder Radial 4-Stroke Engine
Arriving Monday, May 11 2020
$4,064.99
Back Order
O.S. 21XZ-B VII Off-Road Competition Buggy Engine O.S. 21XZ-B VII Off-Road Competition Buggy Engine Average Rating:5
$319.99
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Ships in 4 to 5 days
FF-320 Pegasus 4-Cylinder Ringed 4-Stroke Engine FF-320 Pegasus 4-Cylinder Ringed 4-Stroke Engine Average Rating:5
$2,249.99
Add To Cart
Ships in 4 to 5 days
O.S. 15LA .15 Glow Engine w/Muffler O.S. 15LA .15 Glow Engine w/Muffler
$89.99
Add To Cart
Ships in 4 to 5 days
O.S. 21XR-B Version II Off-Road Competition Buggy Engine O.S. 21XR-B Version II Off-Road Competition Buggy Engine
$259.99
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Ships in 4 to 5 days
O.S. Max .46AXII ABL Airplane Engine w/Muffler O.S. Max .46AXII ABL Airplane Engine w/Muffler
$149.99
Add To Cart
Limited Quantities Available.
O.S. No.8 Short Body Standard Glow Plug "Medium" O.S. No.8 Short Body Standard Glow Plug "Medium" Average Rating:5
$7.39
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O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug) O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug) Average Rating:5
$499.99
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Ships in 4 to 5 days
O.S. T-2090SC One Piece Tuned Pipe w/Manifold (Welded Nipple) O.S. T-2090SC One Piece Tuned Pipe w/Manifold (Welded Nipple) Average Rating:3
$179.99
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21TM ABC with 2.5 and 3.3 T-Maxx Manifold .21 Engine 21TM ABC with 2.5 and 3.3 T-Maxx Manifold .21 Engine
$279.99
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O.S. Max 105HZ-R DRS Helicopter Engine O.S. Max 105HZ-R DRS Helicopter Engine
$529.99
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O.S. Speed B2103 Type R .21 Competition Nitro Buggy Engine (Turbo Plug) O.S. Speed B2103 Type R .21 Competition Nitro Buggy Engine (Turbo Plug)
$479.99
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Ships in 4 to 5 days
O.S. .55AX ABL Glow Airplane Engine w/E3071 Muffler & 40K Carburetor O.S. .55AX ABL Glow Airplane Engine w/E3071 Muffler & 40K Carburetor
$169.99
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O.S. Speed T1203 Touring Engine O.S. Speed T1203 Touring Engine
$479.99
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O.S. Speed 21XZ-GT On-Road Engine O.S. Speed 21XZ-GT On-Road Engine (Turbo Plug) Average Rating:5
$499.99
Add To Cart
O.S. .50 SX-H Hyper Ringed Competition Helicopter Engine O.S. .50 SX-H Hyper Ringed Competition Helicopter Engine
Arriving Thursday, March 5 2020
Average Rating:5
$229.99
Back Order
O.S. 35AX .35 Glow Engine w/Muffler O.S. 35AX .35 Glow Engine w/Muffler
$169.99
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O.S. .65AX ABL Airplane Glow Engine w/E4010A Muffler O.S. .65AX ABL Airplane Glow Engine w/E4010A Muffler
$199.99
Add To Cart
O.S. .21XM VII Air Cooled Outboard Marine Engine w/20J Carburetor O.S. .21XM VII Air Cooled Outboard Marine Engine w/20J Carburetor
$564.99
Add To Cart
Ships in 4 to 5 days
O.S. 21VZ-B V-Spec Pro Modified Off-Road Competition Buggy Engine O.S. 21VZ-B V-Spec Pro Modified Off-Road Competition Buggy Engine Average Rating:5
$479.99
Add To Cart
O.S. P3 Turbo Glow Plug "Ultra Hot" O.S. P3 Turbo Glow Plug "Ultra Hot" Average Rating:5
$9.39
Add To Cart
O.S. .55 HZ-H Hyper Ringed Competition Helicopter Engine O.S. .55 HZ-H Hyper Ringed Competition Helicopter Engine Average Rating:4
$299.99
Add To Cart
O.S. T-2060SC WN One Piece Tuned Pipe w/Manifold (Welded Nipple) O.S. T-2060SC WN One Piece Tuned Pipe w/Manifold (Welded Nipple)
$139.99
Add To Cart
Ships in 4 to 5 days
O.S. .55 HZ-R DRS Ringed Competition Helicopter Engine O.S. .55 HZ-R DRS Ringed Competition Helicopter Engine Average Rating:5
$399.99
Add To Cart
O.S. P3 Gold Turbo Glow Plug "Ultra Hot" O.S. P3 Gold Turbo Glow Plug "Ultra Hot"
$10.75
Add To Cart
FS-95V Ringed 4-Stroke .95 Airplane Glow Engine FS-95V Ringed 4-Stroke .95 Airplane Glow Engine Average Rating:3
$299.99
Add To Cart
Ships in 4 to 5 days
O.S. FS-120S-III 1.20 Four Stroke Glow Engine O.S. FS-120S-III 1.20 Four Stroke Glow Engine
$469.99
Add To Cart
Ships in 4 to 5 days
O.S. Speed T1202 1/10 Touring O.S. Speed T1202 1/10 Touring
$479.99
Add To Cart
O.S. FS-62V Four Stroke Glow Engine w/Muffler O.S. FS-62V Four Stroke Glow Engine w/Muffler
$279.99
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O.S. Crankshaft Rear Bearing (Speed .21) O.S. Crankshaft Rear Bearing (Speed .21)
$109.99
Add To Cart
O.S. Complete Piston/Sleeve/Rod Assembly (Speed .21) O.S. Complete Piston/Sleeve/Rod Assembly (Speed .21) Average Rating:5
$199.99
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FT-160 Gemini Twin-Cylinder Ringed 4-Stroke Engine FT-160 Gemini Twin-Cylinder Ringed 4-Stroke Engine
$1,199.99
Add To Cart
Ships in 4 to 5 days
O.S. No.6 Short Body Standard Glow Plug "Hot" O.S. No.6 Short Body Standard Glow Plug "Hot"
$5.99
Add To Cart
O.S. 120AX 1.20 Glow Engine O.S. 120AX 1.20 Glow Engine
$249.99
Add To Cart
Ships in 4 to 5 days
O.S. Max 105HZ Helicopter Engine O.S. Max 105HZ Helicopter Engine
$479.99
Add To Cart
O.S. LC3 Long Reach T-Maxx Standard Glow Plug "Hot" O.S. LC3 Long Reach T-Maxx Standard Glow Plug "Hot"
$6.79
Add To Cart
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