Reference: 020841399
Cylinder without cylinder head Ø40mm AIRSAL luxury aluminum bi-segments DERBI euro 3 & 4
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
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ATHENA high performance kit with exhaust valve! This guillotine valve, as on certain YAMAHA, ROTAX and other engines, allows the exhaust diagram to be lowered at low speeds to have maximum torque, and to gradually increase it at high speed for maximum power! Otherwise, the parameters speak for themselves, large compression ratio, fine mono-segment piston, cylinder head ... We are on a very powerful 50cc kit! Ideal on a cross or enduro machine which must respect the displacement of 50cc!
As an option we offer 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 to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Mounts on all DERBI EURO 3 and EURO 4 50cc motorcycle engines :
APRILIA RS 50 2T LC euro 2 2006-> (DERBI D50B1)
APRILIA RS4 50 2T LC euro 2 (DERBI)
APRILIA RX - SX 50 2T LC 2007-> (DERBI D50B0)
DERBI Senda DRD PRO R 50 2T LC (D50B0)
DERBI Senda DRD PRO SM 50 2T LC (D50B0)
DERBI Senda DRD RACING R - SM 50 2T LC (D50B0)
DERBI Senda EVO SM 50 2T LC (D50B0)
DERBI GPR NUDE 50 2T LC 2006-> (D50B0)
DERBI GPR RACING 50 2T LC 2006-> (D50B0)
DERBI GPR R 50 2T LC euro 2 2012->
DERBI Senda X-RACE R - X-RACE SM 50 2T LC (D50B0)
DERBI Senda X-TREME R - X-TREME SM 50 2T LC (D50B0)
GILERA RCR - SMT 50 2T LC (DERBI D50B0)
And many other machines.
Reference: 020841399
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
Reference: 504642
The latest cry from DOPPLER , the high cast iron engine which brings a good performance gain on DERBI euro 3 and 4 while preserving the solidity and the legal displacement of 50cc.
Reference: 034000
The latest cast iron from CARENZI, the high cast iron engine which brings a very good performance gain on DERBI euro 3 and 4 while preserving the solidity and the legal displacement of 50cc.
Reference: 031000L
A very good little cast iron kit with exhaust boosters for DERBI euro 3 and euro 4, legal displacement respected, increased performance and lower price!
Reference: 23168.00
One of the most powerful kits on the market in 50cc therefore approved on the road!
Reference: EQ-748
Solid and efficient, a complete high engine ideal to respect the 50cc displacement and to circulate every day 5 transfers, oval exhaust with booster rocket, high compression cylinder head, two piston segments ....
Reference: 010840399
A kit much more efficient than the original while keeping a very good solidity.
Reference: 466945
A very good quality kit that will offer excellent strength and all this at a low price!
Reference: 11000057
A super powerful kit, at the height of MALOSSI MHR TEAM 50cc and POLINI EVOLUTION 50cc see above!
Reference: 030312
One of the cheapest kits on the market. Ideal for repairing your euro 3 at a lower cost.
Reference: 558
A very good quality kit that will offer excellent solidity and all this at a low price!
Reference: CIL-748
Solid and efficient, a cylinder / piston without cylinder head ideal to respect the 50cc displacement and to circulate every day 5 transfers, oval exhaust with ooster, dual piston segments ....
Reference: H010892399
A kit a little more powerful than the original while maintaining excellent reliability for a totally ridiculous price.
Reference: 3112981
The famous MALOSSI MHR TEAM for DERBI EURO 3 and 4 engine!
Reference: 109.0018
The famous POLINI cast iron 50cc for 50cc motorcycles with DERBI engine from 2006!
Reference: 482038
The cheapest original type kit on the market with good quality and finish.