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O.S. MAX-B21
OS1EG00
O.S. MAX-B21
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The O.S. 21XR-B Ver.2 club-level nitro GT and off-road engine.
The power plant targets club level drivers and it features the 21J3 3-needle carburettor with 7mm and 8mm venturi inserts.
Tech specifications:
O.S. Speed B21 Adam Drake Edition 3/T2090SC Combo
493,76 €
VS Glowplug TURBO INOX-H7
7,31 €
OS Glowplug P4
11,49 €
COMBO VS-B04/EFRA 2135
469,03 €
OS Glowplug P3
11,49 €
O.S.SPEED B2104
403,30 €
Exhaust gasket 21 BLACK(10)
12,00 €