OS Engines Speed B21 Ongaro Edition .21 Engine Only OSM1DL00 48Pitch To use on every surface

To use on every surface and grip conditions

000096ohm*

HB 13T CLUTCH BELL (LIGHTNING SERIES)

The display shows you your live Voltage

HUDY BEARING PRESSER ADAPTOR

OS Engines Speed B21 Ongaro Edition .21 Engine Only OSM1DL00 48Pitch To use on every surfaceBased off the latest off road engine, O. S. Speed B2104 Laser markings of Ongaro's original logo mark Crankshaft has been changed to a counter web shape and use of single tungsten weight crankshaft specially made for Davide Ongaro's engine to suit his driving style Outer head adopts a standard round type A new size 5. 8mm 6. 3mm black anodized restrictor is also used for the carburettor to create an "engine that can win big races"