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OS B21 ADAM DRAKE V2 EDITION
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OS B21 ADAM DRAKE V2 EDITION
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Your Price:
$489.99
Part Number:
OS B21 ADAM DRAKE V2
Availability:
In Stock.
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Break-in Service
Bones Brew Break-in [+$30.00]
Glow Plugs
OS P3 Gold Ultra Hot Turbo Plug (1) piece [+$11.50]
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Description
In addition to the O.S. SPEED B21 Adam Drake edition 1, we are proudly releasing O.S. SPEED B21 Adam Drake edition 2 featuring a bore x stroke 16.4 x 16.55mm, the double-counter weight embedded crankshaft with DLC hard coating, a ceramic rear ball bearing, an o-ringed inner head, and an easy adjustable ball link.
Bore x stroke 16.4 x 16.55mm, which is the maximum in the IFMAR regulation.
A double-tungsten counter weight crankshaft with DLC hard coating and silicon filler.
An o-ringed inner head, which absorbs vibration and prevents dust coming into the combustion chamber.
6.5mm and 7.0mm carburetor restrictors.
O.S. SPEED P3 GOLD glow plugs as a standard accessory, which has more powerful low-middle range and stable idling compare to standard P3 glow plug.
Spec.---------------------------
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 r.p.m.Range: 4,000-42,000 r.p.m.
Weight: 362g / 12.77oz
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