JE Pistons Ultra Series GM Gen III/IV LS 4.01in Bore/3.622in Stroke Set of 8 Pistons turn14-atp Manufacturer Part # : 70019-AF104

Manufacturer Part # : 70019-AF104

Turbosmart GenV ProPort Universal 54mm Blow Off Valve - Sleeper

Manufacturer Part # : 93470

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JE Pistons Ultra Series GM Gen III/IV LS 4.01in Bore/3.622in Stroke Set of 8 Pistons turn14-atp Manufacturer Part # : 70019-AF104Manufacturer Part # : 361712 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