Homologated on the road, respects the displacement of 50cc!
Here is the latest novelty from DOPPLER for DERBI euro 3 and 4, the complete kit, cylinder piston, without cylinder head with VERTEX piston bi segments!
100% developed in France, you will win on all points, with more torque and less dead volume. Plug and play assembly, delivered complete.
The pack contains :
-Cast iron cylinder Ø39.84mm
- Reinforced piston bi-segments Ø 39.84mm
-2 segments
-G type piston clips
-Reinforced piston pin
-Pack attached
-Notice
As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement of the piston and the lower skirts is also included in this modification. Count a little extra time for this preparation!
Mounts on:
APRILIA RS (50cc) from 2006
APRILIA RS4 (50cc) from 2006
APRILIA RS4 (50cc) from 2011 to 2017
APRILIA RX (50cc) from 2006
APRILIA SX (50cc) from 2006
DERBI GPR (50cc) from 2006
DERBI SENDA R DRD (50cc) from 2006
DERBI SENDA R DRD PRO (50cc) from 2006
DERBI SENDA R DRD RACING (50 cc) from 2006
DERBI SENDA R X-RACE (50cc) from 2006
DERBI SENDA R X-TREME (50cc) from 2006
DERBI SENDA SM DRD (50cc) from 2006
DERBI SENDA SM DRD EVO (50 cc) from 2006
DERBI SENDA SM DRD PRO (50cc) from 2006 to 2011
DERBI SENDA SM DRD PRO (50cc) from 2006
DERBI SENDA SM DRD RACING (50 cc) from 2006
DERBI SENDA SM X-RACE (50cc) from 2006
DERBI SENDA SM X-TREME (50cc) from 2006 to 2012
DERBI SENDA SM X-TREME (50cc) from 2006
DERBI SENDA SM X-TREME (50cc) from 2018
GILERA RC R (50cc) from 2006
GILERA RC R (50cc) from 2011 to 2017
GILERA SMT (50cc) from 2006
GILERA SMT (50cc) from 2011 to 2017
