Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 95550559402 Special treatment on the bevel

Special treatment on the bevel gear for more stablity and longer lifetime

For 356 Carrera 1500/1600 engines and 550 Spyder models

Porsche Concours show quality cloth tire strap for all Speedsters (1954-1958) and few early Convertible D (1959) models

Porsche Genuine Porsche Accessory

Includes heat exchanger kit with oil pipes

Porsche 100.00mm 996/997TT - GT3 Stock Replacement Nickies Aluminum 108-100 95550559402 Special treatment on the bevelPorsche 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.