Duraforce 6.5hp rings?

[Phototone]

Rings for "D" and "F" and Silver Series 4.5hp engines are available quite reasonably from 3rd party suppliers. What about DuraForce 6.5hp rings? What is the part number? Are they available from several vendors?

 

[LB8210]

Part number 95-7626 supersedes to 100-2916. Lawn Boy's price is $49.21 pr. Several suppliers offer these at prices of $46.07 to $52.72. Others show these as discontinued. ??? Didn't find any after market suppliers.