Here is the must of the crankshafts in normal original race for DERBI euro 1 and 2 standard engine without balancer (X-TREM, X-RACE, DRD, SENDA ...), it is perfectly balanced and is designed to withstand in competition with the most monstrous kits , this is the vilo used for the MALOSSI SUPERMOTO race. On this model, no need for the DERBI GPR balancer ...
The connecting rod is a super reinforced model of original size, the masses are 100% full and designed for more pre-compression, all the lubrication is reviewed and corrected. The steels used are of the highest quality, such as the shafts (crankshaft arms) which are machined from 18 Ni Cr Mo5 steel. MALOSSI also announces monolithic and forged masses. Dynamic balancing is performed at over 16,000 revolutions.
From loan, we directly notice the internal machining and the counterbalancing weight, as well as the high finish of this crankshaft. Connecting rod forged in 18 Ni Cr Mo5, coupled to the shaft with precision roller bearing for high speeds, the crankpin is obviously increased. In short, this crankshaft is the best in normal 40.00mm stroke, you will never be disappointed with such material! Maximum resistance and performance.
Spare parts :
Needle cage
Complete replacement connecting rod
