O.S. SPEED B21 Adam Drake 3 Off-Road

O.S. SPEED B21 ADAM DRAKE EDITION 3 Racing Off-Road Buggy Engine

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

By adopting a boost bypass processing for the crankcase, the engine runs more smoothly.

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.

In addition, by adopting a cover plate with a built in thrust plate, wear due to interference between the connecting rod and the cover plate during rotation is reduced and engine life is improved.

The inner head uses an O-ring to reduce vibration and improve dust resistance.

Blue anodized restrictors, 6.5mm for buggy and 7.5mm for truggy comes standard.

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

Reservdelar (1)

Glow Starter with Meter for Sub-C battery

Art.nr.:

MD70200

Lagerbestand:

99 st

Verkaufspreis 291 kr
Tools (1)

Multi Glowplug Tool - Nuts: 8/5.5mm & Hex: 2.5/5mm

Art.nr.:

MD50100

Lagerbestand:

44 st

Verkaufspreis 208 kr
Engines (39)

Piston Pin 21XZ-R, 21XR-B Ver.3,B2104

Art.nr.:

OS22016000

Lagerbestand:

4 st
2025-01-24

Verkaufspreis 117 kr

Needle Holder 21M (21XZ-R)

Art.nr.:

OS22082940

Lagerbestand:

5 st

Verkaufspreis 160 kr

Universal Nipple No.15

Art.nr.:

OS22082950

Lagerbestand:

33 st

Verkaufspreis 117 kr

Connecting Rod Speed B2101,B2104, 21ZX-B

Art.nr.:

OS22425003

Lagerbestand:

26 st

Verkaufspreis 564 kr

Carburettor Gasket 2A/S, 3A, 20C/D/M

Art.nr.:

OS22615000

Lagerbestand:

2 st

Verkaufspreis 74 kr

Oring (S) 10D, 10F, 1H-3H, 20E, 40B, 40J

Art.nr.:

OS22781800

Lagerbestand:

26 st

Verkaufspreis 74 kr

Slide Valve Stopper 21J

Art.nr.:

OS22848160

Lagerbestand:

2 st

Verkaufspreis 117 kr

Carburettor Slide Valve 21J

Art.nr.:

OS22848210

Lagerbestand:

1 st

Verkaufspreis 319 kr

Dust Cap Set O.S.SPEED (3/16/18mm)

Art.nr.:

OS22884254

Lagerbestand:

21 st

Verkaufspreis 117 kr

Cover Plate Gasket 21XZ, 21RX-B Ver.3,30VG, 35AX,B2104

Art.nr.:

OS23107100

Lagerbestand:

30 st

Verkaufspreis 117 kr

Needle 21C, 21E, 21F, 21J, 20E, 20B, 20A

Art.nr.:

OS23618197

Lagerbestand:

3 st

Verkaufspreis 144 kr

Ball Bearing Rear Ceramic Speed 21V-Spec

Art.nr.:

OS23730050

Lagerbestand:

0 st
2025-01-24

Verkaufspreis 1269 kr

Ball Bearing Front 21XZ-B

Art.nr.:

OS23731020

Lagerbestand:

11 st

Verkaufspreis 276 kr

Mixture Control Valve Assembly 20K, 21J

Art.nr.:

OS23781600

Lagerbestand:

4 st

Verkaufspreis 190 kr

Metering Needle Assembly 21C, 21J

Art.nr.:

OS23818340

Lagerbestand:

4 st

Verkaufspreis 175 kr

Dust Cover 21E/F/J (21VG, 28XZ, 30VG)

Art.nr.:

OS23981520

Lagerbestand:

0 st
2025-01-24

Verkaufspreis 117 kr

Carburettor Retainer 21E/H/J

Art.nr.:

OS23981740

Lagerbestand:

3 st

Verkaufspreis 144 kr

O-Ring Carb Retainer 2 (7B, 20G)

Art.nr.:

OS24881824

Lagerbestand:

44 st

Verkaufspreis 74 kr

Set Screw M3x3mm

Art.nr.:

OS26381501

Lagerbestand:

4 st

Verkaufspreis 74 kr

O-Ring (S-3)

Art.nr.:

OS27881820

Lagerbestand:

2 st
2025-01-24

Verkaufspreis 74 kr

Carburettor Gasket 20E, 7D, 60F, 60MC, 70D

Art.nr.:

OS29015019

Lagerbestand:

15 st

Verkaufspreis 74 kr

Piston & Sleeve SPEED B21-Adam

Art.nr.:

OS2A203003

Lagerbestand:

3 st

Verkaufspreis 2017 kr

Piston, Sleeve & Conrod SPEED B21-Adam

Art.nr.:

OS2A203013

Lagerbestand:

3 st

Verkaufspreis 2593 kr

Head Gasket 0.1/0.15 B2101

Art.nr.:

OS2A204160

Lagerbestand:

5 st

Verkaufspreis 117 kr

Cover Plate O.S.Speed B21 Adam 3

Art.nr.:

OS2A207100

Lagerbestand:

4 st

Verkaufspreis 390 kr

Crankcase SPEED B2102

Art.nr.:

OS2A301000

Lagerbestand:

2 st

Verkaufspreis 1585 kr

Carburettor Body 21J3(B)

Art.nr.:

OS2AN81100

Lagerbestand:

1 st

Verkaufspreis 1009 kr

Vergaser Isolator 21J3

Art.nr.:

OS2AN81101

Lagerbestand:

4 st

Verkaufspreis 175 kr

Piston Pin Retainer SPEED (6) 21XR-B Ver.3

Art.nr.:

OS2AP17000

Lagerbestand:

10 st

Verkaufspreis 117 kr

Ball Link N0.6 (Throttle Arm)

Art.nr.:

OS2BN81430

Lagerbestand:

2 st

Verkaufspreis 160 kr

Outer Head O.S.Speed B21 Adam 3

Art.nr.:

OS2C204000

Lagerbestand:

2 st

Verkaufspreis 943 kr

Crankshaft SPEED B21 Adam-2

Art.nr.:

OS2CH02000

Lagerbestand:

2 st

Verkaufspreis 2161 kr

Combustion Chamber SPEED B21 Adam-2

Art.nr.:

OS2CH04100

Lagerbestand:

3 st

Verkaufspreis 650 kr

Carburettor Complete 21J4(B) w/o Reducer

Art.nr.:

OS2CH81000

Lagerbestand:

1 st

Verkaufspreis 1729 kr

O-Ring Combustion Chamber SPEED B2104

Art.nr.:

OS2DA04180

Lagerbestand:

1 st
2025-01-24

Verkaufspreis 132 kr

Thrust Plate SPEED B2104

Art.nr.:

OS2DA07010

Lagerbestand:

5 st

Verkaufspreis 144 kr

O-Ring P-3

Art.nr.:

OS46066319

Lagerbestand:

31 st

Verkaufspreis 74 kr

Carburettor Reducer 7.5mm (Blue) AL

Art.nr.:

OS71534175

Lagerbestand:

3 st

Verkaufspreis 190 kr

Carburettor Reducer 6.5mm (Blue) Alu

Art.nr.:

OS71534466

Lagerbestand:

3 st

Verkaufspreis 190 kr
Exhaust Systems (3)

Exhaust Seal Ring O.S. Speed 21 (10)

Art.nr.:

OS22826145

Lagerbestand:

0 st
2025-01-24

Verkaufspreis 319 kr

Tuned Silencer TB02 T-2090SC EFRA2089

Art.nr.:

OS72106190

Lagerbestand:

3 st

Verkaufspreis 1729 kr

Exhaust Manifold Assembly MB01-75 (M2000SC)

Art.nr.:

OS72106440

Lagerbestand:

3 st

Verkaufspreis 663 kr
Starting Equipment (1)

O.S.SPEED Glow Plug Turbo P3

Art.nr.:

OS71642720

Lagerbestand:

225 st

Verkaufspreis 161 kr
Hardware (2)

Hex Screw M2.6x7mm (10)

Art.nr.:

OS79871020

Lagerbestand:

11 st

Verkaufspreis 124 kr

Hex Screw M3x18mm (10)

Art.nr.:

OS79871180

Lagerbestand:

5 st

Verkaufspreis 124 kr

OS.SPEED_B21_AD3_Manual-Spares.pdf

Hersteller

Registrierte Kontaktinformationen des Herstellers des Produkts.

Name	OS Engines MFG.Co.Ltd
Address	6-15, 3-Chome Imagawa Higashisumiyoshi-ku
	546-0003 Osaka
Land	Japan
Telefon	0081-6-6704-2722
E-mail	e-info@os-engines.co.jp
Webseite	www.os-engines.co.jp

Importeur

Registrierte Kontaktinformationen für das verantwortliche Unternehmen innerhalb der EU.

Name	Minicars Hobby Distribution AB
Address	Annelundsgatan 17
	74940 Enköping
Land	Sverige
Telefon	0046-0171143000
E-mail	info@minicars.se
Webseite	https://www.minicars.se