New Arrival
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Sold outMJF Plastic 3D Printed Parts
Vendor:SPEEDBULLRegular price $1.00 USDRegular priceSale price $1.00 USDSold out -
SPEEDBULL Premium Differential Silicone Oil 75ml – Made in Europe
Vendor:SPEEDBULLRegular price From $10.99 USDRegular priceSale price From $10.99 USD -
SPEEDBULL Premium Silicone Shock Oil 150ml – RC Racing Grade
Vendor:SPEEDBULLRegular price $12.99 USDRegular priceSale price $12.99 USD -
M1.6 Grade 12.9 Cr-Mo Alloy Steel Hex Socket Button Head Screws
Vendor:SPEEDBULLRegular price $0.15 USDRegular priceSale price $0.15 USD -
M2 Grade 12.9 Cr-Mo Alloy Steel Hex Socket Button Head Screws
Vendor:SPEEDBULLRegular price From $0.08 USDRegular priceSale price From $0.08 USD -
M2.5 Grade 12.9 Cr-Mo Alloy Steel Hex Socket Button Head Screws
Vendor:SPEEDBULLRegular price From $0.08 USDRegular priceSale price From $0.08 USD
Professional RC Car Bag
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H.A.R.D. Cheng-Ho Series 1/8 Hauler Car Bag(w/2 boxes)
Vendor:HARDRegular price $83.40 USDRegular priceSale price $83.40 USD -
H.A.R.D. H9051 Cheng-Ho Series Monster Truck Hauler Bag
Vendor:HARDRegular price $199.00 USDRegular priceSale price $199.00 USD -
H.A.R.D. H9023 Cheng-Ho Series 1/10 Hauler Bag
Vendor:HARDRegular price $75.00 USDRegular priceSale price $75.00 USD -
H.A.R.D. H9022 Cheng-Ho Series 1/10 Hauler Car Bag(w/2 drawers)
Vendor:HARDRegular price $62.00 USDRegular priceSale price $62.00 USD -
H.A.R.D. H9041 Cheng-Ho Series 1/8 Racing Car Bag (Trolley)
Vendor:HARDRegular price $240.00 USDRegular priceSale price $240.00 USD
Featured products
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Futaba 10PX 10-Channel 2.4GHz T-FHSS Radio System w/R404SBS Receiver
Vendor:FutabaRegular price $583.00 USDRegular price$0.00 USDSale price $583.00 USD -
Futaba ESW-2J 10A Electronic Switch
Vendor:FutabaRegular price $32.00 USDRegular priceSale price $32.00 USD -
Futaba HPS-CT701 Low Profile Surface Brushless Servo (High Voltage)
Vendor:FutabaRegular price $190.00 USDRegular priceSale price $190.00 USD -
Futaba R304SB T-FHSS 4-Channel Telemetry Enabled 2.4GHz Receiver
Vendor:FutabaRegular price $63.00 USDRegular priceSale price $63.00 USD -
Futaba R304SB-E T-FHSS 4-Channel Telemetry 2.4GHz Receiver (EP Only)
Vendor:FutabaRegular price $63.00 USDRegular priceSale price $63.00 USD -
Gens Ace 4S 15.2V 140C 6300mAh Redline 2.0
Vendor:GENSRegular price $128.00 USDRegular priceSale price $128.00 USD -
Grade 12.9 Cr-Mo Alloy Steel Set Screws
Vendor:SPEEDBULLRegular price From $0.08 USDRegular priceSale price From $0.08 USD -
H.A.R.D. Cheng-Ho Series 1/10
Vendor:HARDRegular price $199.00 USDRegular priceSale price $199.00 USD -
H.A.R.D. Cheng-Ho Series 1/8 Hauler Car Bag(w/2 boxes)
Vendor:HARDRegular price $83.40 USDRegular priceSale price $83.40 USD -
H.A.R.D. H9005 Cheng-Ho Series Transmitter Bag
Vendor:HARDRegular price $30.00 USDRegular priceSale price $30.00 USD
High-performance racing engine
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O.S. Engines MAX-B21 1:8 Offroad/GT Engine
Vendor:O.S.Regular price $345.00 USDRegular priceSale price $345.00 USD -
O.S. Engines MAX-B21 1:8 Offroad Combo w/ Pipe & Manifold
Vendor:O.S.Regular price $345.00 USDRegular priceSale price $345.00 USD -
O.S. Speed B2105 Competition .21 Nitro Engine w/Pipe Combo
Vendor:O.S.SpeedRegular price $749.00 USDRegular priceSale price $749.00 USD -
O.S. Speed B2105 Competition 3.5cc (.21) Off-Road Nitro Buggy Engine (DLC Shaft) (Ceramic Bearing)
Vendor:O.S.SpeedRegular price $699.00 USDRegular priceSale price $699.00 USD -
OS Engines Speed AD4 B21 Adam Drake 4 .21 Buggy Engine w/ Pipe & Manifold
Vendor:O.S.SpeedRegular price $619.00 USDRegular priceSale price $619.00 USD
WHO IS SPEEDBULL ?
SPEEDBULL RC is a dedicated brand specializing in high-performance radio-controlled (RC) vehicles, power systems, and upgrade components. We focus on developing competition-grade products for 1/8 and 1/10 scale off-road buggies, short course trucks, touring cars, and more — trusted by professional racers and hobbyists alike.
Our team consists of experienced racers and skilled engineers who are passionate about pushing the limits of RC performance. At SPEEDBULL, we believe that speed alone isn't enough — true victory comes from control, durability, and innovation.
O.S.Speed
O.S. Speed B2105 Competition .21 Nitro Engine w/Pipe Combo
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