Our products

CMB 67 Evo crankshaft. Althouth the engine is discontinued we still have a supply of certain spares for it. Please phone for that part you need.

CMB 90 Evo/2000
We still have some spares for this engine, ie, Cranks, conrods, discs, front and rear bearings etc.

CMB 67 Purple head Evo Front housig. Limited stock.
Also available front housings for the older 67GP engines,



Available shortly

67 GPEvo CRANKSHAFT.

CMB 67 Evo piston/liner set.



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Disk valve for the 45 Evo 2/2 purple head engine

CMB 90 Speciel standard head button with cooling fins for better cooling of the haed and preserving plug.

CMB 90 Turbo head button.

CMB 90 Evo 2000 complete crankshaft.
All spares available for crank rebuilds

CMB 90 Evo rear crank half, will also fit the Evo 2000 crank. Crank web is slightly smaller diameter.

CMB 90 Evo 2000 crank half

Rear crank half for CMB 90 Evo 2000.

Front housing for the 90 & 90Evo 2000 engines,

CMB 21 piston pin. all engines

CMB 21 Piston C" clips, all 21 engines"

CMB 21LS conrod

CMB 21LS small bearing

CMB 21 head shim 0.1

CMB 21 Head shim 0.2

CMB 21Valvola pistin/liner for RS06 & RS07 models

CMB 21 Gudgeon pin, all engines

CMB 21 engines piston clips, all 21 engines

CMB 21 Valvola conrod

CMB 21 Valvola (6000H) main bearing, all models

CMB 21 Valvola crankshaft

CMB 21 Third servo carb needle valve assembly

CMB 21 4 thous. alloy head shim

CMB 45 8 thous. alloy shim

CMB 45Rs ABC piston/liner set