Derbi GPR SCR Corse Racing Line 70 Exhaust NB50 Late model saddle seat for

Late model saddle seat for Motobecane 51v with neat Purple MBK logo

This kit comes with everything in the pictures

or intake hardware with this

The only include cases gaskets and not cylinder gaskets

Coated single ring piston

Derbi GPR SCR Corse Racing Line 70 Exhaust NB50 Late model saddle seat forSCR Corse Racing Line 70 exhaust for Derbi GPR. These specify 2001 2004 Race Replicas but you can likely fit this to most GPR with the EBE050 engine. High quality racing exhaust designed to be pair with mid to high end 70cc+ cylinders. This will not function well with stock cylinders or even most 'sport' tier cylinders.