Definately a great upgrade when paired with the Ultra Wide Angle Universal Joints (SAK-D331). The 2 upgrades give you a 55deg steering angle for improved CS drifting. You should also consider getting the Front One Way (SAK-D324/PK) to complete the full upgrade.
When paired with the 3Racing Aluminum One Way Tube For Sakura D3 #SAK-D324/PK and the 3Racing Ultra Wide Angle Universal Driveshafts for Sakura D3 #SAK-D331, you will get a marked improvement of steering angle out of your D3, along with a drastic reduction in chatter. A great buy for D3 owners!
If you want great steering angle from your D3, this is the part you need. (Along with the 3Racing Ultra Wide Angle Universal Driveshafts for Sakura D3 #SAK-D331 and the 3Racing Aluminum One Way Tube For Sakura D3 #SAK-D324/PK to be able to handle you newfound angle!) I can't wait to try mine!
Very lightweigh and rigid aliminum . In combination with the ultra wide driveshafts you can achieve 55o degrees of steering angle . After this upgrade i can have longer and more stable drifts . The car has been more responsive and easier to drift ! Absolutly a must for every D3 owner :) The price i found is the cheapest here too !