Engine mount weights
Motocorse 259g
Stock 213g
Thanks for the information on the right engine/frame bracket weight, HKMP7
OK, here are the weights for the rear suspension bracket,
Left picture is Stock Ducati FORGED rear suspension bracket, and on the right is the MotoCorse CNC machined rear suspension bracket,
and based on the current polished condition, the MotoCorse bracket is 5 grams heavier.
Considering I took a good amount of material while mirror polishing the stock Ducati bracket, there could be possibility that the Ducati bracket (unpolished stock condition) might be a few grams heavier than the MotoCorse bracket.
However, please note that the MotoCorse bracket have those 4 rectangular holes as a weight reducing measures and they still weight 403 grams
so I still believe
the Ducati FORGING process for the Ducati Stock bracket is actually "TECHNICALLY SUPERIOR" compare to MotoCorse CNC machining process. (in both weight and strength).
Those CNC machining process sometimes might actually weaken the part due to the stress during machining.
When I machined my car front rotor and front Brembo bracket a few years ago, I also ordered "stress relieve" process for this reasons.
But again, everyone have different priorities and application, and in this particular "EYE CANDY" application for my bike, CNC machining win (the beauty contest) by far
but if I am planning to use my bike on the track, I will stick with the stock Ducati FORGED bracket.
Also, notice that MotoCorse now only offered 2 color for this bracket, either black or silver. When they first launch this product, they also offer in other anodized colors.
I bet they received a lot of complain from customer who experience discoloration due to the heat from the rear exhaust manifold very very close to this bracket
,
that is why I will not anodized this into gold color and just leave it in anodized silver as delivered by MotoCorse.
Plus, I think it will look nice with the combination of the Upper MotoCorse suspension bracket in anodized silver with the stock Ducati lower suspension bracket in anodized gold
(well, hopefully I am right, because there is no turning back after I gold anodized it
)
Here are links to some good webpages explain a bit into Forging, Casting and CNC machining:
Forging, Casting and CNC Machining
When to Forge and When to Machine
By the way, I was too excited in clear coating the rear suspension link earlier today, causing the paint (clear coat) too thick and forced me to remove the paint (using brake cleaner) and also perform another polishing...
this is earlier today when I use my bench press to hang it and paint it... bad choice since the wind blow hard on my backyard... so next time, I will paint it inside my garage... maybe next weekend