Maverick RC Maverick MSC-6016-BL ESC 
Aluminum Motor Mount 
Brass 4-Link and Steering Rods CR3.4 (11) 
Fastrax Tamiya Ta01 Aluminium Front Knuckle Arms (Pr) 
Aluminum Shock Tower Set AMT off-road 
Reedy Zappers 'Sg5' 6300Mah Hv 
Alu Pinion 48dp - 27T 
Fastrax Parts Storage Case 275mmx180mm (18 Sections) 
Steel Pinion 48dp - 18T 
Team Associated Rc10b7 Ft HRC Rear Hubs -4 Offset Blue Alum 
1:18/1:24 Fire Extinguisher with Holder 
Maverick Rc Atom At1 1/18 4wd Electric Truck - Blue 
Maverick Rc Quantumr Flux 4s 1/8 4wd Race Truck - Grey/Red 
Team Associated Team Ae Wc24 Pullover Hoodie (Xxxl) 
Team Associated Pro2 Lt10sw Ryan Beat Truck RTR 
Team Associated Rebuild Kit for 4 Shocks 
Team Associated Dc10 Ft Aluminium Arm Mount D 
Team Associated Team Ae Wc24 T-Shirt (L) 
Team Associated Rc8T3/Rc8T4 Pro-Line Body With Mask 
Team Associated RC10B6.4 D 
Team Associated Team Ae Wc24 T-Shirt (Xl) 
Team Associated Rc10 6x6 American Custom Semitruck Kit 
Team Associated RC10B6.4 Bodyshell, Clear 
Team Associated Team Ae Wc24 T-Shirt (S) 
Team Associated Rc8T4 Team 
Fastrax Element Enduro Servo Mount Tray 
Team Associated Rc8T4E Team 
#OS1CJ00 - O.S. SPEED B21 Adam Drake 3 Off-Road
Key Specs
About this product
O.S. SPEED B21 Adam Drake Edition 3 is developed in collaboration with O.S. international team driver ADAM DRAKE, who is famous for his deep knowledge and sound technical advice.
By adopting a boost bypass processing for the crankcase, the engine runs more smoothly, and making it even easier to drive. ADAM DRAKE’s image color, blue anodized aluminum is applied to the cutting part of the new outer head, and two-color anodized aluminum with new design is used to reduce weight and lower the center of gravity and improve driving performance. You can make a choice of two different carburetor restrictor, 6.5II for buggy and 7.5 mainly for truggy.
Features:
Newly designed cooling head; 3mm lower height for low gravity and 14g lighter. Black/blue double anodized head
Back plate with steel lining like B2104 for friction resistance
New crankcase inner design for linear power transition from low–middle–high speed
Combo set is 75mm manifold with TB02 (T-2090) silencer for snappy low-middle range power
Glow plug is OS SPEED P3 GOLD
Specs:
Displacement: 3.49cc
Bore: 16.4mm
Stroke: 16.55mm
Output: 2.65ps / 2.61hp @ 34.000RPM
Practical RPM range: 4.000-42.000
Engine Weight: 350g
Frequently Asked Questions
The O.S. SPEED B21 is designed for experienced nitro enthusiasts. Nitro engines require tuning knowledge, proper fuel mixing, and regular maintenance, so it's not recommended for complete beginners to RC.
The engine comes with a TB02 silencer (75mm manifold), an OS SPEED P3 GOLD glow plug, and your choice of two different carburettor restrictors (6.5II for buggy or 7.5 mainly for truggy).
This is a 3.49cc nitro buggy engine designed to fit standard buggy platforms. Check your chassis manual to confirm it accepts this engine displacement, as compatibility depends on your specific model.
The redesigned crankcase provides smoother power delivery across all RPM ranges, whilst the new lightweight blue-anodised aluminium head is 3mm lower and 14g lighter, lowering the centre of gravity for improved handling.
Yes, you'll need to source nitro fuel separately and will require a glow plug igniter to start the engine. Check the product manual for specific fuel recommendations and charger compatibility details.
