I checked with sales at Bellacorse - they do not know whether those seals work on the speedmaster/america models.
'06 SM with T100/America Wheels (D&D's, 10.5 to 1 Wiseco pistons, TTP Igniter +3, K&N PODS, 150 x 40, FZ1 springs & TBS needles w/3 shims)
| 
