METRAKIT gearbox and crankshaft bearing kit for 50cc DERBI SENDA, APRILIA RS4... EURO 2, 3, 4 and 5 mopeds

Here is the bearing kit for METRAKIT or ORIGINAL crankcases on DERBI EURO 1, 2, 3, 4 and 5. Supplied with crankshaft bearings and needle bearings! Available in:

-C3 set (ideal for an engine with a maximum RPM around 13,000)

-C4 set (ideal for high-performance engines, more vibration but more engine freedom)

Mounts on:

APRILIA RS (50 cc)
APRILIA RS4 (50 cc)
APRILIA RX (50 cc)
APRILIA SX (50 cc)

DERBI GPR R (50 cc)
DERBI SENDA R (50 cc)
DERBI SENDA R DRD (50 cc)
DERBI SENDA R DRD PRO (50 cc)
DERBI SENDA R DRD RACING (50 cc)
DERBI SENDA R DRD RACING LTD (50 cc)
DERBI SENDA R X-RACE (50 cc)
DERBI SENDA R X-TREME (50 cc)
DERBI SENDA SM (50 cc)
DERBI SENDA SM DRD (50 cc)
DERBI SENDA SM DRD EVO (50 cc)
DERBI SENDA SM DRD LIMITED (50 cc)
DERBI SENDA SM DRD PRO (50 cc)
DERBI SENDA SM DRD RACING (50 cc)
DERBI SENDA SM X-RACE (50 cc)
DERBI SENDA SM X-TREME (50 cc) from 2002 to 2005
DERBI SENDA SM X-TREME (50 cc)

GILERA RCR (50 cc)
GILERA SMT (50 cc)