SK S-K Flex Breaker Bar Repair Kit 1/2in drive 41653-9 This is a new repair kit for SK 1/2in drive flex breaker bars. It is a replacement end for 1/2in breaker bars and will also fit Armstrong and other. Please see pictures. Free shipping in USA. International buyers to pay shipping. Please email any questions and check out our other auctions. Thanks for looking and good luck! Powered by The free listing tool. List your items fast and easy and manage your active items.