STAINLESS STEEL BASE GASKETS FOR BIG TWIN EVOLUTION

• The Evolution engine has been known to have problems with the paper type base gaskets leaking
• Cometic has solved this problem once and for all with their nitrile bunadine rubber (NBR) coated stainless steel base gaskets
• Designed to conform to the extreme expansion and contraction rate of the cylinder
• To further enhance the sealing quality, the gaskets feature a raised edge at the cylinder spigot circumference and at the oil drain back hole
• Available in your choice of thickness to help tailor fit your desired compression ratio or piston deck height
• Sold as front and rear set

Mid-USA Part Number: 60427

UOM: SET