Here we have a great item! This is two new sets ( enough for one engine) of Standard( STD.) size piston rings for the now vintage Kawasaki KZ440 motorcycles. These were the Kawasaki models made in 1980 1981 1982 1983. This has the two compression rings for both pistons and the lower oil control rings. New in the package, top quality aftermarket item. Correct replacement for part # 13008-5029. We only sell the best. That is it! Get your motor up and running! Shipping is 5.00 USA and $7.00 worldwide and $4.00 to Canada. I look forward to doing business with you! Easy paypal payment.Correct fit for:KZ440-A1 LTD (1980)KZ440-A2 LTD (1981)KZ440-A3 LTD (1982)KZ440-A4 LTD (1983)KZ440-B1 (1980)KZ440-B2 (1981)KZ440-D1 LTD Belt (1980)KZ440-D2 LTD Belt (1981)KZ440-D3 LTD Belt (1981)KZ440-D4 LTD Belt (1982)KZ440-D5 LTD Belt (1983)KZ440-G1 (1982)