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A high performance racing engine, solid and reliable for derbi euro 3 and 4. Kit with stud cylinder head ..
Here is the 50cc bi-segment cast iron kit from TOP PERFORMANCES for mécaboite 50cc derbi euro 3 and 4 engine, it is certainly in cast iron but MINACROM treated with also a chrome exterior treatment, diameter 40 millimeters, diagrams revised downwards for the torque, this one has 5 transfers, oval exhaust, it is clean and finished.
This one is accompanied by a piston TOP PERFORMANCES reinforced bi segment, end chrome bomé 1.5mm thick with piston pin Ø12 X 40mm, as well as its clips in C.
It also has an aluminum stud bolt with a high compression chamber, hemispherical and polished finish, this one has a water pipe connection above fixed by 3 screws M5 X 14mm.
Clearly, you will understand that this kit offers acceleration and recovery, ideal for lovers of engine torque.
We recommend it to those who want something between big power (especially torque) and solidity, delivered as presented.
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!
Specific References
Reference: 9930270
Essential spare part for the passage of an intake kit with large carburetor on DERBI engine.
Reference: 9929480
High-end studs, of very good quality, ideal for replacing your old worn or broken ones.
Reference: 9930240
Pack seal for TOP PERFORMANCES 80cc cast iron kits on DERBI euro 3 and 4 engine, of excellent quality and essential after each disassembly.
Reference: 9928090
Ideal in case of wear of your old flange or even in case of breakage during the assembly of this one.
Reference: 9927000
Ideal in case of loss of compression or simply for a refurbishment of your 50cc euro 3 and 4 cylinder.
Reference: 9930230
Set of segments Ø39,885X1.5mm for the maintenance of the kit 50cc Ø40mm TOP PERFORMANCES cast iron DERBI euro 3 and 4.
Reference: 9930220
The replacement cylinder head for the 49.93cc TOP PERFORMANCES cast iron kits in diameter 39.885mm on 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: 129.0596/GT
Already available with us, the very latest from FURYTECH! More powerful, more torquey, ...
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: 032061
A high-performance kit, solid, clean and delivered with a stud bolt!
Reference: 3112977
A high performance kit reserved for competition in 50cc, very worked diagrams with a very studied architecture!
Reference: P400105100008
Aluminum kit, large diagrams, mono-semgent, stud bolt, exhaust valve ... Suffice to say that we are very heavy !!!
Reference: 479510
A kit more powerful than the origin with a very good solidity.
Reference: 020841399
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
Reference: 23168.00
One of the most powerful kits on the market in 50cc therefore approved on the road!
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: 558
A very good quality kit that will offer excellent solidity and all this at a low price!
Reference: 477192
A kit much cheaper than the original of good quality which will bring you good strength.
Reference: 030312
One of the cheapest kits on the market. Ideal for repairing your euro 3 at a lower cost.
Reference: H020892399
Ideal to have a kit of very good quality with better performance than the original without paying dearly at the time.
Reference: P400105100003
High quality high performance kit for DERBI euro 3 and 4.
Reference: H010892399
A kit a little more powerful than the original while maintaining excellent reliability for a totally ridiculous price.
A high performance racing engine, solid and reliable for derbi euro 3 and 4. Kit with stud cylinder head ..
