Crankshaft Derbi Euro 3 Metrakit Pro Race

Competition crankshaft Metrakit Pro Race with original stroke for Derbi euro3 (Piaggio) engines.
The crankshaft is designed to achieve perfect balance. Closed to increase compression in the crankcase. All developed to achieve a high-performance engine.
The blade material is alloy steel heat treated to provide ideal resistance for tough competition.
The 90mm connecting rod is reinforced yet lightened as much as possible. It has a treatment to withstand high revolutions and temperatures. The surface is polished to eliminate superficial stresses and make it even more resistant.
The cages are special for high-performance engines.

Compatible with 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)