BG45, BG46, BG55, BG56, BG85, BG86, SH55, SH56, SH85, SH86, SR200, HS82R, HS82RC, HS82T, HS87R, HS87T, HS81R, HS81RC, HS81T, HS81TC, HS86R, HS86T. Spark Arrestor Stub with screen. Replaces Stihl OEM #.
eBay