JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/3.622in Stroke Set of 8 Pistons turn14-in-stock Hyper Twin Cerametallic Drag Clutch

Hyper Twin Cerametallic Drag Clutch

SP9003SE (Special Edition Blue)

but is also available in a bright chrome finish

Injen is proud to say that the EVO9004C Evolution Cold Air Intake system puts down numbers of up to 20 additional horsepower and 41 lb

Seibon Center Shifter Bezel

JE Pistons Ultra Series GM Gen III/IV LS 4.135in Bore/3.622in Stroke Set of 8 Pistons turn14-in-stock Hyper Twin Cerametallic Drag ClutchManufacturer 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