This set of (2) 1977 SRX 440 pistons comes with rings, bearings, wrist pins, and clips. They are for 69mm bore. They say Bob Janna on the label, and I've also heard they can be used in some GPX's (I'm not positive on that though). Shipping is only in the lower 48; unless you are purchasing through eBay's Global Shipping Program. If you are in Alaska please contact me before purchasing to check on shipping options. Thanks, -Paul