If you have lost the ackerman adjustment inserts for your GKTECH S chassis pro drift knuckles, this is the listing for you.
Sold as a set (top and bottom) as per the photo.
If for some reason you have lost the inserts for both knuckles, you will need to purchase 2 of these. To be used with the skus V413-PROX and V414-PROX
S13 CA18 180SX
S13 CA18 SILVIA
S13 SR20 180SX
S13 SR20 SILVIA