Reference: 478942
Set of 2 reinforced bearings (C4 polyamide cage) + DOPPLER crankshaft spy viton seals for derbi euro engine 1, 2, 3 & 4
Strong and very good quality bearing at an affordable price.
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Here is one of the best value for money on the market and above all the most upscale on the market! The DOPPLER ENDURANCE crankshaft is a reinforced model, balanced and in full masses, it is really intended for the reinforcement of the low engine and the performance, it is certainly the most studied crankshaft on the market. What are the differences with the ER1? The connecting rod, the materials used….
More clearly the reinforcement and the balancing which are even more neat! The steels used are of the highest quality, they are treated and well hardened, the balancing is dynamic and really neat! When we talk about finishing at DOPPLER, we don't skimp! The finish is really perfect for such a price. The connecting rod is a very high-end lightweight model, it is placed on a reinforced crank pin and a well increased cage with anti-friction wedges. Blue anodized aluminum caps obviously cover the balancing holes.
For more pre-compression, the masses are extremely full. The lubrication is obviously reviewed and corrected too. The connecting rod is a very top-of-the-range, well-designed model, casting mode. In short, this crankshaft will withstand most of the very equipped engines it offers excellent performance and resistance to the height. Doppler did not forget to increase the needle cage of connecting rod small ends in Ø12X16X16Lmm against 12X15X15mm for the origin. This model is specific to DERBI except engine with DERBI GPR balancer / balancer.
Technicalities :
Masses: full
Bristles: one in Ø20mm origin
Connecting rod: reinforced original size 90mm
Cage: increased 12X16X16mm
Stroke: origin: 40.00mm
Reference: 478942
Strong and very good quality bearing at an affordable price.
Reference: 459124
A cage available in 2 sets of adjustment! Diameter Ø12 X 16 X 15mm for many applications.
Reference: CB.12.71
An upscale crankshaft up to the biggest brand who also bear the biggest market configuration without problems. This is a very well-balanced crankshaft, in full mass with improved lubrication.
Reference: 31083750
A good reinforced crankshaft that mounts to virtually any configuration for an unbeatable price.
Reference: 5312590
The best original racing crankshafts for GPR.
Reference: 518458
Set cast iron kit 50 + reinforced crankshaft in full masses for DERBI EURO 2 (until 2006).
Reference: 486139
A connecting rod assembly reinforced in full masses, solid and excellent quality with a low price! Ideal to accompany a configuration origin or slightly prepared on mécaboite Derbi Euro 2 engine, except GPR.
Reference: CIG-52
Crankshaft original type for old engines DERBI air cooling.
Reference: IM07040
A very good crankshaft, reinforced model that withstand today an original type of configuration to small 70cc.
Reference: 451391
TEKNIX reinforced crankshaft for engine DERBI euro 1 and 2. A solid model at great price!
Reference: 441282
The best value for money on the market, an unbeatable quality / performance / price ratio! In addition to this, you need to know more about it.
Reference: IM07063
Vilo with bearings and spy tailored to fit together, reinforced model that withstand today an original type of configuration to small 70cc.
Reference: CIG-131R
The must of BARIKIT crankshaft. It is perfectly balanced, it is mounted on a reinforced connecting rod which also rests on an increased crankpin.
Reference: 435
The most performance crankshaft from ARTEK which can go up to 18,000 revolutions!
Reference: CB.12.7
A cheap crankshaft that will adapt very well for small 70cc kits. A very good entry level from ITALKIT.
Reference: CIG-19
A cheap high quality crankshaft which will support large and small 50cc 70cc. Ideal in case of breakage or wear your old crankshaft.
Reference: CIG-128R
The crankshaft of the must in BARIKIT. It is perfectly balanced, it is mounted on a reinforced rod which is also based on a plus pin.
Reference: 12100054
The famous crankshaft BIDALOT RACING REPLICA for motor bike 50cc DERBI, unbeatable quality has unbeatable prices.