Fitments
84-99 Big Twin (Excl. Twin Cam); 88-22 XL Sportster1200 (Excl. 08-12 XR1200) (NU)
Part Description
James gaskets, cylinder head 3.5" bore .062"
.062" with fire-ring and armor. Standard thickness. Starting thickness .064", final crush .056". Incl. O-rings. OEM replacement reference 16770-84F