Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 911.352.090.01 for 944 (1988-1991) and 944

for 944 (1988-1991) and 944 S (1987) models

5mm) deck height recommended for most applications

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

356C Coupe and Cabriolet models

Convertible D and Roadster models

Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 911.352.090.01 for 944 (1988-1991) and 944Porsche 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.