JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/4in Stroke Set of 8 Pistons turn14-in-stock please ensure your input shaft

please ensure your input shaft is machined fully

2008-2013 Porsche 911 (997) Turbo Convertible

This kit includes both our primary and secondary cooling system degas tanks

Brembo 08-13 M3 (E90/E92/E93) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled- White

The mufflers then enhance this sound to the character and volume appropriate for the ATAK(r) sound with no drone inside the vehicle

JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/4in Stroke Set of 8 Pistons turn14-in-stock please ensure your input shaftManufacturer Part # : 361733 Market Description Ultra Series forged pistons from JE are the industry? s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE? s proprietary Aligned Grain Flow forging technology providing next level tensile strength ideal for the extreme cylinder pressures of power adder engine