i just ordered some from summit to go well with the gc koni ordeal. i ordered the 9.5105g front one to do the same as chike on the install (cause it looked way more beefer and the spacer mych used i didnt want to make) and the rear part #was 9.5121g mych said was a direct fit and i didnt want to order from svx planet cause they were selling all four and i just needed the rear.