
Reference: 020840399
Cylinder without cylinder head Ø40mm AIRSAL SPORT aluminum mono-segment DERBI euro 3 & 4
A fairly powerful kit in mono-segment, to accompany the AIRSAL 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: 020840399
A fairly powerful kit in mono-segment, to accompany the AIRSAL cylinder head!
Reference: 479510
A kit more powerful than the origin with a very good solidity.
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: 472591
Here is a kit much cheaper than the original but of excellent quality!
Reference: 480588
A very good 50cc kit which will bring you great performance as well as excellent reliability. Surely one of the best value for money on the market.
Reference: 129.0596/GT
Already available with us, the very latest from FURYTECH! More powerful, more torquey, ...
Reference: 010840399
A kit much more efficient than the original while keeping a very good solidity.
Reference: IM2
The latest cast iron from MVT , 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: 3112977
A high performance kit reserved for competition in 50cc, very worked diagrams with a very studied architecture!
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: 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: P400105100003
High quality high performance kit for DERBI euro 3 and 4.
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: 9927100
A high performance racing engine, solid and reliable for derbi euro 3 and 4. Kit with stud cylinder head ..
Reference: 466945
A very good quality kit that will offer excellent strength and all this at a low price!
Reference: S6-7019302
A kit STAGE 6 efficient and reliable for EURO 3 and 4 50cc derbi.