Brand: PR Racing
Model: PRR66402687
S1V4 Competition Ball Differential+1.3mm (1pr)Includes updated parts. REQUIRES DRIVE BONES PRR66401106 (67mm length) to use kit settings. This is due to a increased thrust bearing width.With the diff being wider on the Bolt head side, there are a few things you can do:1. Grind down the bolt head a l..
$75.99