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Ideal to restore to the new cylinder / piston from your old mécaboite 50cc DERBI FENIX and increase performance at the same time! Sold without head.
Sold without head, you can install your original cylinder head or cylinder head high compression AIRSAL.
Increasingly hard to find for your old bike, the kit AIRSAL 65cc 45mm diameter aluminum for mécaboite 50cc DERBI FENIX, FDS, FDT, SAVANA ... Good quality, design and materials make this a top engine solid and powerful asset to your 2 wheels. 
AIRSAL part of brands offering high engine kits, best quality reports / market prices. Between torque and top speed, thanks to the cylinder you can operate as it should your motorcycle. 
Delivered 100% complete as shown with its piston, the pack seals, clips, segment, axis, aluminum intake pipe .... 
Optional we offer a preparation course 1, this preparation is a modification of the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved bottom skirt is also included in the amendment. Allow a little extra time for this preparation! 
Reference: 14080945
A comprehensive quality seal pack, ideal for wind your engine without leakage.
Reference: 04080945
Ideal for refurbishment after breakage, wear, tightening ... on your 65cc kit Ø45mm AIRSAL aluminum.
Reference: CK.12.751.G1
For those looking for the powerful kit, strong and torquey! Mono-segment standard cylinder Sport model.
Reference: 01081548
Very good racing in 75cc at low prices, less torquey but a little more powerful than the luxury version.
Reference: 11000678
70cc BIDALOT Racing Factory 70 WR kit to obtain great performance on DERBI euro 1 & 2.
Reference: CK.12.785.G
The most efficient kit from ITALKIT, single-segment with stud head, very high quality!
Reference: 23152.00
Little known and yet ... For us the best cast! Very low prices, super nice performance! And a really good strength!
Reference: CK.12.744.G
Very rare, high engine DERBI old GRAN SPORT and ANTORCHA 74 and 50cc! (60/70).
Reference: 3112376
The famous and recognized MALOSSI MHR TEAM 80cc, ultra powerful, torquey and ultra ultra strong! Simple but so good ...
Reference: G-988-R
The 80cc standard cylinder 50mm version prepared by professionals BARIKIT. Even more powerful than other 80cc BARIKIT!
Reference: 01083750
A kit with great performance with very good torque and good strength at a reduced price.
Reference: 3111693
A beautiful kit powerful, torquey and strong to DERBI The MALOSSI MHR REPLICA is bi-segment unlike MHR or the team, also cheaper!
Reference: 01089950
The brand new kit from AIRSAL which develops a lot of power!
Reference: 01080945
Ideal to restore to nine of your old engine mécaboite 50cc DERBI FENIX!
Reference: EQ-1030-S
The 50mm 80cc BARIKIT BRK version. Even more powerful than the other 80cc BARIKIT! Cylinder head version!
Reference: 129.0590
The large cast of Ø50mm FURYTECH for your engine derbi euro 2 ultra torquey!
Reference: CK.12.751.G
The most powerful kit ITALKIT home, single segment with a cylinder block, high quality!
Reference: 11000072
Kit 70cc BIDALOT Racing Replica for big performances on DERBI euro 1 & 2.
Ideal to restore to the new cylinder / piston from your old mécaboite 50cc DERBI FENIX and increase performance at the same time! Sold without head.
