CR mandrel stones
Posted: Tue Dec 27, 2016 9:32 am
9 new connecting rod mandrel stones, not Sunnen. The gray stones are marked JB Manufacturing and were in Kwikway boxes. The 4 on the left look like a medium grit, the 2 on the right look like a fine grit. The white stones have CR A150-J printed on them. $50 for all plus UPS from zip 24541.