Derbi Senda R X-Treme 50cc 2003 Reed Valve Gasket

Derbi Senda 50 R DRD Racing 10-12 Polini HQ Reed Valve Block

Derbi Senda 50 R X-Treme 2010- Polini HQ Reed Valve Block

Derbi Senda 50 R X-Treme 18- Polini HQ Reed Valve Block

Derbi Senda SM Black Edition 50cc 2003-04 Polini HQ Reed Valve Block

Derbi Senda SM DRD 50cc 2003-04 Polini HQ Reed Valve Block

Derbi Senda 50 R DRD X-Treme 10-13 Polini HQ Reed Valve Block

Derbi Senda R X-Race 50cc 2004-05 Polini HQ Reed Valve Block