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Reference: 9934260
Top competition engine for DERBI euro 3 and 4! Special 44mm race, 86cc Ø50mm kit, 5 transfers, large oval exhaust. A real concentrate of power, to be accompanied by a 44mm long stroke crankshaft.
Reference: 480588 + 468209
Set consisting of the excellent DOPPLER VORTEX kit and the reinforced DOPPLER linkage.
Reference: CI.12.775.G
Cylinder / piston without replacement cylinder head, kit 80cc Ø47,6mm, 6 transfers, big exhaust to booster, .... To be accompanied by a 44.90mm long stroke crankshaft and its cylinder head with high compression stud.
Reference: CK.12.776.GR
High competition engine for DERBI euro 3 and 4! Special 44.90 race, 80cc Ø47.6mm kit, 6 transfers, large exhaust with boosters, .... A real powerhouse, to be accompanied by a 44.90mm long stroke crankshaft.
Reference: CI.12.788.GR1
Cylinder / piston without replacement cylinder head, kit 75cc Ø47,6mm, 6 transfers, big exhaust to booster, .... To be accompanied by a 42.00mm long stroke crankshaft and its high compression stud cylinder head.
Reference: CK.12.788.GR
High competition engine for DERBI euro 3 and 4! Special race 42, 75cc Ø47.6mm kit, 6 transfers, large exhaust with boosters, .... A real powerhouse, to be accompanied by a 42.00mm long stroke crankshaft.
