JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/3.622in Stroke Set of 8 Pistons turn14-atp 5:1 KIT Set of 4

5:1 KIT Set of 4 Pistons

BORLA Cat-Back Exhaust System - Touring

This product fits also on BMW M5 Competition and CS 2022 models equipped with OPF/GPF

X4s 17-24 Ttn 5'7

SPECIFICATIONS:Size: Diameter 13

JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/3.622in Stroke Set of 8 Pistons turn14-atp 5:1 KIT Set of 4Manufacturer Part # : 361727 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