JE Pistons Ultra Series GM Gen III/IV LS 4.07in Bore/4in Stroke Set of 8 Pistons SPECIAL-ORDER 15 minutes

15 minutes

3L Eco boost - 7 PSI Black

Retains original fog lights without modification

you'll have a clean OEM look

Note: requires the AWE Track Edition - this is not a full exhaust

JE Pistons Ultra Series GM Gen III/IV LS 4.07in Bore/4in Stroke Set of 8 Pistons SPECIAL-ORDER 15 minutesManufacturer Part # : 360772 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