Crankshaft Derbi senda euro 3 Metrakit SP

SP Metrakit Crankshafts for Derbi Euro 3. These are reinforced crankshafts, based on the experience gained in competition. They are made using alloy steels and heat treatments to achieve an ideal internal strength and a surface hardness suitable for preventing wear and deformation. The core hardness ensures a perfect balance between flexibility and torsion to prevent breakage and bending.

Valid for Derbi Euro 3 (Piaggio) engines:

APRILIA
RS 50 from 2006 onwards -> (DERBI D50B)
RS4 50 (DERBI D50B)
RX-SX 50 from 2006 onwards -> (DERBI D50B)

DERBI
GPR 50 racing from 2006 onwards -> (DERBI D50B)
SENDA 50 DRD from 2006 onwards -> (DERBI D50B)

GILERA
RCR 50, SMT from 2006 onwards -> (DERBI D50B)

VALENTI RACING
RME, SM (DERBI D50B)