Cometic GM LT1/LT4 Gen-II SB V8 .066in MLS Cyl Head Gasket-4.060in Bore-w/ Valve Pocketed Bores 2015-harley-davidson-xl883n-iron-883-base-esi1019422 IMPORTANT FITMENT NOTE FOR AFM-EQUIPPED

IMPORTANT FITMENT NOTE FOR AFM-EQUIPPED VEHICLES:

5" round brushed T-304 stainless steel turn down exits after each of the rear mufflers

increased efficiency and increased turbine flow compared to the competition

-AN-10 male flare

Cometic GM LT1/LT4 Gen-II SB V8 .066in MLS Cyl Head Gasket-4.060in Bore-w/ Valve Pocketed Bores 2015-harley-davidson-xl883n-iron-883-base-esi1019422 IMPORTANT FITMENT NOTE FOR AFM-EQUIPPEDThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements Requires less clamp load