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O.S. MAX R21
OS1B900
O.S. MAX R21
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The O.S. MAX R21 club-level nitro on-road engine.
The power plant targets club level drivers and it features compatibility of sparepart of the R2101/R2102 and R2103.
Tech specifications:
Conrod OS SPEED R2102/21XZ-GT
31,46 €
PRESSURE CHAMBER SET
14,44 €
OS Glowplug RP6
11,52 €
Induction Silencer .12/.21 INS
26,95 €
HIPEX exhaust gasket 21 BLACK(5)
10,00 €
RC Handsfree 2 unit Ultralite HD
403,27 €
Lubrogrease
8,33 €
Kit Piston/Liner/Conrod OS R21
108,00 €