To keep the control, you need the good suspension kit.
However before it, please think about bushing.
Just imagine why Mazda dose not use Poly type?
Why do they adopt the different hard bushing on each arms?
Handling, Arm moving, Bush stress ,Endurance, Safety control,---Maruha always think of the total performance.
If you drive your Miata on street usually, and sometimes go to the tracks, which type
do you want ?
It's Hard rubber bushing or Poly ones ?
Maruha's hard rubber bush is harder than Mazda Speed models, but the price is
much cheaper than it.
Quality ?
Of course it 's the best one in Japan as rubber bush by a manufacture making the many stock rubber bush for automobile makers.
q'ty | Stock rubber (degree) |
Mazda speed (degree) |
Maruha (degree) |
|
Front Upper | 4 | 44 | 55 | 57 |
Front Lower (Fr) | 2 | 44 | 55 | 65 |
Front Lower (Rr) | 2 | 44 | 55 | 65 |
Rear Upper | 4 | 52 | 65 | 50 |
Rear knuckle | 2 | 52 | 65 | 77 |
Rear Lower (IN) | 4 | 44 | 55 | 65 |
Rear Lower (Out Fr) | 2 | 52 | 65 | 65 |
Rear Lower (Out Rr) | 2 | 52 | 65 | 65 |
Total | 22 |
We also can supply the Mazda Speed engine mount and diff mount together.
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