Cometic, cylinder head gasket set. 4.00" .030" MLS - 84-99 EVO B.T.(NU) (S&S & TP 4" BIG BORE) 512281 The inner wire is a

The inner wire is a combination of A spiral helically wound aramid fiber conductor core for improved strength and durability

Zinc plated with black parkerized screws and nuts

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

In the lower part of the handlebar

This is the simplest system

Cometic, cylinder head gasket set. 4.00" .030" MLS - 84-99 EVO B.T.(NU) (S&S & TP 4" BIG BORE) 512281 The inner wire is a. 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