The Aluminum Rear Suspension Arm With Adjustable Length Significantly Enhances The Combat Power Of The YD-2/YD-4 Series. It Is Manufactured With Yokomo's High Original Precision, Improving The Rigidity Around The Rear Effective For Competition Drift. The Suspension Arm Is Adjustable In Length Using Spacers, Allowing For Fine Tuning Of The Tread And Adjustment Points For The Machine's Front And Rear Balance.
In Terms Of Adjustment Range, Without Any Spacers, Each Side Is 2.0mm Less Than The Normal. The Included Spacers Are 0.5mm, 1.0mm, And 2.0mm Each, So It Can Be Set In 0.5mm Increments Up To 1.5mm More Than Normal On Each Side. Additionally, If You Prepare Separate Spacers, It Can Be Used With Enhanced Rigidity Up To About 6-7mm More Than Normal On Each Side (Please Prepare Long Universal Bones Separately). Spacer Insertion And Removal Are Possible Even When The Machine Is Mounted, Making It Useful As A Fine Adjustment Point During Competition. It Is An Item Especially Recommended For Competition Drifters.