Piston and Cylinder (Euro 3.0 Liter, 95.0 mm, 9.8:1 Compression, Nikasil) 990174916 Porsche 911 SC 1978 ...
Piston and Cylinder Set (1750, 86.0 mm Big Bore, Four Ring Pistons, 8.8:1 Compression) 990174912 Porsche 356C Base 1964 ...
Piston and Cylinder (2.2 Liter, 84.0 mm, 9.8:1 Compression, Nikasil) 91110391801 Porsche 911 S 1970 ...
9.3:1 compression based on 1.0 mm deck clearance (head vol). Only for 2.5 liter engine conversions, 70.4 mm Crankshaft "long stroke". Will require case bore machining (94.5 mm). ...
11.4:1 compression based on 1.0 mm deck clearance (head vol). Slip In (107 mm case opening) Deep Valve Pockets and Symmetrical Crown Ring # 09299380 is the top ring, # 09299381 is the middle ring. The arrow mark on the piston crown must point toward the flywheel during engine assembly. 3.8 "RSR" (Race ...
Piston and Cylinder (2.7 Liter, 90.0 mm, 8.5:1 Compression, Nikasil) 91110394901 Porsche 911 Base 1974 ...
Piston and Cylinder Set (2.0 Liter, 96.0 mm Slip In Big Bore, 8.3:1 Compression) 990174020 Porsche 914 4 1973 ...
9:1 compression based on 1.0 mm deck clearance (head vol). ...
Piston and Cylinder (Euro 3.2 Liter, 95.0 mm, 10.3:1 Compression, Nikasil) 990174915 Porsche 911 Carrera 1984 ...
Piston and Cylinder (1.6 Liter, 82.5 mm, 9.3:1 Compression, Nikasil) 61610390404 Porsche 356SC Base 1964 ...
If not already updated, will require cylinder head modification (w/Seal Ring ...
Piston and Cylinder (3.6 Liter, 100.0 mm, 11.3:1 Compression, Nikasil) 99310391531 Porsche 911 Carrera 1995 ...
Piston and Cylinder (3.2 Liter, 95.0 mm, 9.5:1 Compression, Nikasil) 93010399001 Porsche 911 Carrera 1984 ...
Piston and Cylinder (2.4 Liter, 84.0 mm, 8.5:1 Compression, Nikasil) 91110394401 Porsche 911 S 1972 ...
Piston and Cylinder Set (2.0 Liter, 94.0 mm, 8.1:1 Compression) 100174020 Porsche 914 4 1973 ...
Evolution MotorSports continues to lead the Porsche performance aftermarket with new and innovative products for the 996 twin turbo models. Our most recent product is a custom set of forged pistons w/ gapless rings. Evolution Motorsports Forged Pistons were engineered to replace the OEM pistons for increased strength and reliability. We engineered stronger ring lands with more material and ...
Piston and Cylinder (3.3 Liter, 97.0 mm, 7:1 Compression, Nikasil) 93010396903 Porsche 930 Turbo 1978 ...
Piston and Cylinder (1.6 Liter, 82.5 mm, 9.3:1 Compression, Nikasil) 61610390404 Porsche 356SC Base 1964 ...
Piston and Cylinder (3.3 Liter, 97.0 mm, 7:1 Compression, Nikasil) 93010396903 Porsche 930 Turbo 1978 ...
Piston and Cylinder (3.6 Liter, 100.0 mm, 8:1 Compression, Nikasil) 99310391556 Porsche 911 Turbo 1996 ...