Cometic gasket set, cylinder head. 3.5" bore .030" MLS - 84-99 B.T.(excl. Twin Cam); 88-22 XL1200 (excl. 08-12 XR1200) (NU) 519574 05mm) axle mount

05mm) axle mount

Throttle sleeve installed

8 1/4 INCH O

- Shape: Unique - Height: 1

Note 2: See 537001 for the matching passenger seat

Cometic gasket set, cylinder head. 3.5" bore .030" MLS - 84-99 B.T.(excl. Twin Cam); 88-22 XL1200 (excl. 08-12 XR1200) (NU) 519574 05mm) axle mount. 030" thick MLS (Multi Layer Steel). Consists of a top and bottom layer of stainless springsteel which is covered by high temperature rubber on both sides. The inner ring is also stainless steel. These 3 layer gaskets are rivited together, outside the gasket surface, for ease of installation. MLS head gaskets eliminate the use of dowel pin o rings. Standard 3 1 2" bore. OEM replacement reference 16770 84D, 16770 84F.