This listing is for quantity 2 new valve seals for the Honda SS125A '67-'69, CA175 '68-'70, CB175 '69-'73, CL175 '68-'73. High quality current production viton valve seals containing 5% Teflon for reduced friction and wear. Viton has superior resistance to high temperatures, chemicals found in fuels and oil, and extreme duty cycles. These are the best on the planet! Satisfaction guaranteed or you money back. Please contact me if you have any questions. Thanks for looking!