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Modified O.S. Speed B21 AD3

Modified O.S. Speed B21 AD3

Modified O.S. Speed B21 AD3

Your Price: $579.99

Retail Price:$899.99

You Save:$320.00(36%)

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Part Number: 1CJ00-EBM

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Engine Options *

Exhaust Pipe

Manifold (Header)

Description

Modified O.S. Speed B21 Adam Drake Edition 3

Modified O.S. Speed AD3 Off-Road Race Engine.

Balanced and Blueprinted Engine for 1/8 Off-road racing.

Faster Revs with improved runtime over stock engine.

CNC Lightened Piston
CNC Lightened Connecting Rod
CNC Modified Crankshaft

Includes:

P3 glow plug
Reducer 6.5mm and 7.5mm
Exhaust seal ring
Dust cap set 3mm/16mm/18mm

Specifications:

Displacement: 3.49cc / 0.213 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.55mm / 0.652 in.
Output 2.65 ps / 2.61 hp / 34,000 r.p.m.
Practical RPM range: 4,000-42,000 r.p.m.
Engine Weight: 350g / 12.35oz

Recommended:

Buggy - OS TB-02 (2090) with 75mm Header - 30% Nitro - P3 or P4 Glow Plug

Truggy - OS TB-03 (2100) with 85mm Header - 30% Nitro - P3 or P4 Glow Plug