NP7-A Looper Rock Shaft Spring. Part: 243131 Spring Supporter Part No 243121 Trojan Sewing Machines can service repair maintain your Newlong NP-7A We Sell & Distribute the NEWLONG NP-7A Bag Stitcher and hold stock of Replacement Parts. So give us a call and get your parts tomorrow. This is just a selection of our most popular parts. So, if you cannot see your part or are unsure what you need, take a look in the Parts List or please call and we’ll be delighted to help.
