'82 xs400j front caliper question

[surveywaters]

I need to replace the piston seals in the caliper. The only OEM I can find is a piston & seal kit for $50 +s/h. Some shop in th UK has just the seals for 7 pounds. I'm in the states and with s/h it's $35. The seals look alot like the '82 XJ1100J, anyone know if these work. Or maybe where to get the seals. I haven't pulled them out of the caliper, just blew the piston, they aren't flattened O-rings are they. Any suggestions would be great.

 

[redratbike]

they cant be that much to post/ship surely?

 

[surveywaters]

wouldn't think so but that's what they quoted. I found some on the UK ebay yesterday for the xs1100 which also claim to fit the 1982 xs400j so we'll see. they were $13