Polini thermal group kit for Derbi Senda, Gpr h2o, diameter 50 mm 109.0013

Polini thermal group kit for Derbi Senda, Gpr h2o, diameter 50 mm, code 109.0013. The Polini kit for Derbi brings the engine displacement from 50 cc to 78.6 cc.

Polini cylinder kit compatible with: Butalco, Butalco Astro 50, Butalco Lobito 50, Derbi, Derbi Gpr 50, Derbi Gpr 50 Nude, Derbi Gpr 50 Racing, Derbi Senda 50 Drd R, Derbi Senda 50 Drd SM, Derbi Senda 50 Extreme, Derbi Senda 50 Extreme SM, Derbi Senda 50 R, Gilera, Gilera Smt 50, Gilera Rcr 50, Gilera Gsm 50, Gilera Gsm 50 H @ K, Gilera Gsm 50 Zulu (2001)

Cast iron cylinder

Euro 2