Cometic, cylinder head gasket set. 4.00" .030" MLS - 84-99 EVO B.T.(NU) (S&S & TP 4" BIG BORE) 512281 6 Carbonite friction plates &

6 Carbonite friction plates & 5 'Performance Steel™' steels

If your motorcycle already has a seat hinge and spring bungs installed on the frame

Zinc plated with black parkerized screws and nuts

Fully welded one-piece design

a locater pin in the riser body and an internal wiring exit on the front

Cometic, cylinder head gasket set. 4.00" .030" MLS - 84-99 EVO B.T.(NU) (S&S & TP 4" BIG BORE) 512281 6 Carbonite friction plates &. 030" thick MLS (Multi Layer Steel). Consists of a top and bottom layer of embossed stainless steel with both side coated with 250C high temperature polymer rubber layer. The inner ring(s) are also stainless steel. The gasket layers are rivited together, outside the gasket surface, for ease of installation. The outer layers are embossed and both sides coated with a 250C resitant polymer rubber layer. MLS head gaskets eliminate the use of dowel pin o