Derbi Senda SM X-Race 50 04-05 Polini 360 21/25mm Inlet Manifold

Derbi GPR 50 Nude 04-05 Polini 360 21/25mm Inlet Manifold

Derbi GPR 50 Nude 2006-08 Polini 360 21/25mm Inlet Manifold

Derbi Senda SM X-Treme 50cc 2002-03 Polini 360 21/25mm Inlet Manifold

Derbi GPR 50 Racing 09-12 Polini 360 21/25mm Inlet Manifold

Derbi Senda R DRD 50cc 2002-03 Polini 360 21/25mm Inlet Manifold

Derbi Senda R 50 pre 1999 Polini 360 21/25mm Inlet Manifold

Derbi GPR 50 Racing (-2005) Polini 360 21/25mm Inlet Manifold