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Well reinforced with better balance and more strength than the normal BARIKIT model. This 45mm stroke is ideal for increasing your stroke, displacement, power, torque ....
Warning, this crankshaft increases the engine capacity, it is in no way approved or authorized on the road Use reserved only for competition on circuit, run ....
Here is the BRK Competition crankshaft special long stroke 45mm. This crankshaft in this 45mm long stroke will allow you to gain in displacement while bringing the engine closer to the so-called "square" motor movement, that is to say a real and felt performance gain. However, be careful, switching to a long stroke increases the diagrams, so do not install a kit that has very large diagrams in 40mm stroke on a 45mm stroke under penalty of obtaining unusable diagrams. 
We totally advise against switching to a 50cc kit (d.40mm) in long stroke, you would turn in hyper stroke .... Clearly, the 45mm stroke if it is well accompanied will turn out to be a very big gain in torque and performance. If you want to put this crankshaft on a kit for normal racing like MALOSSI MHR TEAM, TOP PERFORMANCES or other .... You need a 2.5mm shim! You also need for the best, plan to align the lights at bottom dead center, we recommend checking the diagrams during assembly. 
From now on, BARIKIT long stroke crankshafts come out in Ø20mm silks like some BIDALOT or some ATHENA Racing. It will therefore be necessary to install large model bearings (those of minarelli scooter / booster or DERBI), a specific bearing pack with spy seal exists in this size, in ATHENA but also in BARIKIT. In addition to this, you need to know more about it. 
Clearly, this crankshaft remains quite correct in relation to its price, the masses are full for more pre-compression, a balancing is carried out digitally.The finish is very good, however the connecting rod and the steels used remain quite low-end. The big end cage is also revised upwards for more solidity, a reinforced model 12X16X16mm has been installed and each lubrication of the crankshaft has been studied and calculated.
Characteristics:
-Balancing: yes
- Crank pin Ø 18mm
-Course: 45mm against 40.00mm for the origin
-To be fitted with: 85cc BARIKIT kit / kit for 45mm stroke or 2.5mm shim under the cylinder
-Soies of: Ø20mm as the origin
-Bielle size: 90mm as the origin
- Needle cage: Ø12mm X Ø16mm by L.16mm
-Masses: full
Reference: 6611566E
Reinforced bearings that will support large configurations without any problem.Available in C3 or C4 set!
Reference: JP04
Reinforced needle cage, mounts on many models of crankshaft and engines!
Reference: JAC-06
Ideal for raising your diagrams or for fitting a 43mm long stroke crankshaft on DERBI euro 3 and 4 engine. Aluminum wedge digitally machined.
Reference: KCR-14
The famous celeron competition bearings from BARIKIT BRK with spinnaker for low engine derbi.
Reference: JAC-05
Ideal for raising your diagrams or for fitting a 43mm long stroke crankshaft on mécaboite DERBI euro 3 and 4 (Piaggio 2006 engine). Digitally machined aluminum shim.
Reference: 12100880
Competition crankshaft to reinforce the prepared engine of your DERBI euro 3 and 4.
Reference: 12100982
A high-end crank assembly, special 48.00mm long stroke to accompany a BIDALOT FACTORY 94cc high engine with machining of the engine casings!
Reference: CIG-132R
A high quality crankshaft, ideal for strengthening your low engine with a stroke very slightly increased by 40.7mm.
Reference: CB.12.243.1
Special high-end 43mm long stroke connecting rod, 90mm machined forged connecting rod, ... With Ø12 mm silver treated needle cage Dynamic balancing designed to be assembled with a balancer.
Reference: 23180.14
A crankshaft designed for the famous 110cc kit from PARMAKIT. But easily mounts on other engine. Be careful, however, not to have too high diagrams.
Reference: CB.12.245.2
Mazzuchelli top-of-the-range 44.90mm special long stroke crankshaft, forged connecting rod machined in the mass 90mm, ... with Ø12 mm silver treated needle cage Dynamic balancing designed to be assembled without balancer.
Reference: CB.12.245.1
Mazzuchelli top-of-the-range 44.90mm long stroke special crankshaft, forged connecting rod machined in the mass 90mm, ... with Ø12 mm silver treated needle cage Dynamic balancing designed to be assembled with a balancer.
Reference: CIG-85R
Well reinforced with better balance and more strength than the normal BARIKIT model. This 43mm stroke is ideal for increasing your stroke, displacement, power, torque .... With a 1.5mm shim.
Reference: 31087550
Linkage of quality and at a good price! 45mm long stroke model. In addition to this, you need to know more about it.
Reference: CB.12.95
Special crankshaft 42.00mm long stroke, 90mm forged connecting rod, ... with silver treated needle cage. Ideal for increasing its displacement and strengthening its low engine as it should.
Reference: 9930210
Special high-end 44mm long stroke connecting rod, 90mm machined forged connecting rod, ... With Ø12 mm silver treated needle cage Dynamic balancing designed to be assembled with a balancer.
Reference: CB.12.243.2
Special high-end 43mm long stroke connecting rod, 90mm machined forged connecting rod, ... with Ø12 mm silver treated needle cage Dynamic balancing designed to be assembled without balancer.
Well reinforced with better balance and more strength than the normal BARIKIT model. This 45mm stroke is ideal for increasing your stroke, displacement, power, torque ....
