This ad is for a 48mm caliper piston seal pair (dust seal and pressure seal) specifically manufactured to fit Yamaha opposed twin 48mm calipers, including those fitted to early RD models. 

High quality items sourced through the UK's leading motorcycle parts supplier, not cheap imported items..

Suitable for:

XS1 / XS2

RD250 B-D 1973-76 TZ250 C-J 1976-82 RD350 A-B 1973-76 TZ350 C-E 1976-78 RD400 C-E 1976-78 SR433C 1973 TX500 1973-74 XS500 1975 SR643B 1973 TX650 A-C 1973-74 XS650 B-C 1976 TX750 A 1973-74

Please see our other ads for the correct pistons for these calipers:  

Or a full caliper rebuild kit:  

We also offer full seal rebuild kits for most calipers, either radial type or traditional.

Check our ebay shop - or just ask. ______________________________________________________________________________________________________