Cometic, cylinder head gasket set. 4-1/8" .027" MLS - 84-99 Evo B.T. with TP engineering pattern 4-1/8 big bore cylinders 952584 506012 and 506013 Bare Bones

506012 and 506013 Bare Bones solo seats only

Re-positions the speedometer and indicator light unit from handlebar to the left side of engine

The foam is medium-density molded polyurethane for longevity and comfort

BDL SPC-140-1

use a gear from the middle to the small side of the range

Cometic, cylinder head gasket set. 4-1/8" .027" MLS - 84-99 Evo B.T. with TP engineering pattern 4-1/8 big bore cylinders 952584 506012 and 506013 Bare Bones. 027" 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