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O.S. Products

Explore the wide selection of O.S. Engine products available today! You'll find a variety of engines, parts and more!
Popular Products by O.S.
Speed B2102 .21 Low Profile Off-Road Nitro Engine (Turbo Plug)
$499.99
Speed B2102 .21 Low Profile Off-Road Nitro Engine (Turbo Plug)
21XZ-B SPEC III Competition Off-Road Buggy Engine
$499.99
21XZ-B SPEC III Competition Off-Road Buggy Engine
Speed R2102 "Gold Edition" .21 On-Road Engine (Turbo Plug)
$499.99
$399.99
Speed R2102 "Gold Edition" .21 On-Road Engine (Turbo Plug)
Speed 21XZ-B Spec II "Ty 110%" .21 Engine w/T-2090SC Pipe
$629.99
Speed 21XZ-B Spec II "Ty 110%" .21 Engine w/T-2090SC Pipe
.21 TM Monster Truck Engine with Revo/Slayer Manifold
(7)
$269.99
.21 TM Monster Truck Engine with Revo/Slayer Manifold
.28XZ Competition Truggy Engine (Turbo Plug)
(27)
$349.99
.28XZ Competition Truggy Engine (Turbo Plug)
21XZ-B VII Off-Road Competition Buggy Engine
(2)
$319.99
21XZ-B VII Off-Road Competition Buggy Engine
T-2090SC One Piece Tuned Pipe w/Manifold (Welded Nipple)
$189.99
T-2090SC One Piece Tuned Pipe w/Manifold (Welded Nipple)
Speed R2102 Competition .21 On-Road Engine
$449.99
Speed R2102 Competition .21 On-Road Engine
Speed 21XZ-GT On-Road Engine
$399.99
Speed 21XZ-GT On-Road Engine
Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
$499.99
Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
P3 Turbo Glow Plug "Ultra Hot"
(1)
$8.99
P3 Turbo Glow Plug "Ultra Hot"
.21XM VII Air Cooled Outboard Marine Engine w/20J Carburetor
$449.99
.21XM VII Air Cooled Outboard Marine Engine w/20J Carburetor
Max .46AXII ABL Airplane Engine w/Muffler
$149.99
Max .46AXII ABL Airplane Engine w/Muffler
Max 105HZ-R DRS Helicopter Engine
$529.99
Max 105HZ-R DRS Helicopter Engine
T-2060SC WN One Piece Tuned Pipe w/Manifold (Welded Nipple)
$139.99
T-2060SC WN One Piece Tuned Pipe w/Manifold (Welded Nipple)
No.8 Short Body Standard Glow Plug "Medium"
(2)
$6.99
No.8 Short Body Standard Glow Plug "Medium"
.55 HZ-H Hyper Ringed Competition Helicopter Engine
(3)
$299.99
.55 HZ-H Hyper Ringed Competition Helicopter Engine
P3 Gold Turbo Glow Plug "Ultra Hot"
$9.99
P3 Gold Turbo Glow Plug "Ultra Hot"
.55 HZ-R DRS Ringed Competition Helicopter Engine
(1)
$399.99
.55 HZ-R DRS Ringed Competition Helicopter Engine
.50 SX-H Hyper Ringed Competition Helicopter Engine
$229.99
.50 SX-H Hyper Ringed Competition Helicopter Engine
15LA .15 Glow Engine w/Muffler
$89.99
15LA .15 Glow Engine w/Muffler
Speed 21XZ-B Spec II Complete Piston/Sleeve/Rod Assembly
$229.99
Speed 21XZ-B Spec II Complete Piston/Sleeve/Rod Assembly
21XR-B Version II Off-Road Competition Buggy Engine
$259.99
21XR-B Version II Off-Road Competition Buggy Engine
Complete Piston/Sleeve/Rod Assembly (Speed .21)
(1)
$199.99
Complete Piston/Sleeve/Rod Assembly (Speed .21)
.12/.21 Induction Silencer On-Road Air Filter System
$39.99
.12/.21 Induction Silencer On-Road Air Filter System
Crankshaft Rear Bearing (Speed .21)
$109.99
Crankshaft Rear Bearing (Speed .21)
P4 Turbo Glow Plug "Super Hot"
$7.99
P4 Turbo Glow Plug "Super Hot"
Speed 21XZ-B Spec II Connecting Rod
$47.99
Speed 21XZ-B Spec II Connecting Rod
M2002SC Off-Road Exhaust Manifold Assembly
$61.99
M2002SC Off-Road Exhaust Manifold Assembly
75AX .75 Glow Engine w/Muffler
$249.99
75AX .75 Glow Engine w/Muffler
B2101 Speed Complete Piston, Sleeve & Rod Assembly
$219.99
B2101 Speed Complete Piston, Sleeve & Rod Assembly
120AX 1.20 Glow Engine w/Muffler
$279.99
120AX 1.20 Glow Engine w/Muffler
Max 105HZ Helicopter Engine
$479.99
Max 105HZ Helicopter Engine
PowerBoost 105HZ Helicopter Pipe
$269.99
PowerBoost 105HZ Helicopter Pipe
No.6 Short Body Standard Glow Plug "Hot"
$5.99
No.6 Short Body Standard Glow Plug "Hot"