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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Compatible with A-17-19112-007
C4S standard elliptical tips or optional TT tips
•CNC Precision machined
Cylinders material: Cast iron
and bolts/nuts for installation
QSC Porsche 911 90mm Aluminum Nikasil Coated Cylinders Set alumminum Compatible with A-17-19112-007QSC Porsche 90mm cylinders are made of aluminum and premium nikasil. This cylinder set is designed for high performance application for the real Porsche enthusiasts. The aluminum cylinder has a higher heat conductivity than cast iron liners, while the nikasil coating allows the cylinders and pistons to work against each other with reduced friction. The surface of the cylinders is CNC machined for smooth operation. The structure of cylinders is