Next to the right is forged H-type connecting rods, I left for the original type connecting rods, either diameter or cross-sectional strength are preferred to H-type connecting rods, the resistance forces and down is very good, and the connecting rods will be broken H do recess, thereby to reduce the weight and increase the oil transport.
Strengthen the connecting rods there were a way, that is, the particles on a polished surface at an acute angle and to reduce metal fatigue, the best way to grind when the weight of each of the error suppression in less than 1 gram (with the lightest weight when reference), it will also have a better counterweight, in fact, modified pistons fit Laguna II Turbo also should adhere to this principle, but the signs of the times necessary to add a job to the inside of the plug and implemented. Here someone may ask, modified lower half plane member has no order? The answer is sequentially down from the piston, the piston body is, after all, the entire first inertia institutions, thereby working to maximum effect and does not affect the overall balance.
If users to postpone speed ways to enhance horsepower, there is an important task that is connected to the crankshaft fit Vel Satis Turbo and a "wavelet Division", and a fixed crankshaft neck "Big Wave Division" on the crankcase to strengthen internal connecting rod big end. Great wavelet Division is responsible for bearing the task, not only have to cope with this high temperature and pressure durability, itself also need to have the ability to reduce friction losses, but both essentially complementary, because reducing the friction will be reduced temperature, like the performance of the Honda B18C-R, B16B engine configuration also than the average width of the wave Division lenticular VTEC narrow, and F1 Black Metal Japan Power Enterprise agency developed, it is covered by a sawtooth surface fit MITSUBISHI Pajero Sport Turbo cone so that the surface wave Division can accommodate more foreign oil, and help reduce friction area to meet the performance demands of these are actual examples.