Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 911.352.090.01 Please note that this item

Please note that this item can also be used for intake cylinders #4

Porsche High quality right

Convertible D and Roadster models

356C Coupe and Cabriolet models

Boxster (2005-2011) and Cayman (2006-2011) models

Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 911.352.090.01 Please note that this itemPorsche LN Engineering's billet aluminum Nickies sleeves optimized design provide superior strength and cooling over factory cast aluminum Nikasil plated sleeves. Typical specifications for our proprietary alloy provides 50 60% improvement with a similar increase in thermal conductivity. Uses factory head gaskets and o rings and is designed as a direct replacement for the original Porsche Mahle cylinder sleeve.