Cometic
Cometic, cylinder head gasket set. .040" MLS 4.500" bore
Cometic, cylinder head gasket set. .040" MLS 4.500" bore
Impossible de charger la disponibilité du service de retrait
.040" MLS (Multi-Layer-Steel). Head cooling ports must be plugged. No embossing on heads for water or oil cooling ports but for bore & oil drain only. Therefore heads must be plugged or welded in all cases. MLS (Multi Layer Steel) explained: MLS consists of a top and bottom layer of embossed stainless steel with both side coated with 250°C 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 250°C resitant polymer rubber layer. MLS head gaskets eliminate the use of any dowel pin o-rings.
Share
Why buy from Forty5°
-
Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
-
Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
-
Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.