This Is An Aluminum Rear Shock Tower Used In The YD-2 Series.
The Upper Arm Mounting Holes Have Been Increased
To Allow The Upper Arm To Be Attached To The Outside
According To The Short Suspension Arm.
Basically, When Using The Short Suspension Arm,
The Outer Hole Is Used And The Upper Arm Is Also Set
Short; When Using The Standard Suspension Arm,
The Inner Upper Arm Mounting Hole Is Used And
The Upper Arm Is Set Long, Allowing For An
Appropriate Camber Change.