When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
968 castor blocks are an engineering weak point of the model. You want to replace with the 951 m030 ones. Contact RS Barn for additiional info and performance parts and Q's. Good luck.
Thanks guys. I suspect the 951 M030 blocks won't fit either. I'm not going to change to aluminum arms, just thought I'd put better blocks on when they need replacement.
I'm interested too. I had the impression that 968 caster blocks were a nice upgrade for 944s. Not race parts, but definitely tighter than the stock 944 units. I have not heard about any reliablity issues, but that does not mean that there aren't any...