Wiseco Chevy Gen 3/Gen 4 LS 4.25" Bore 4.000" Stroke +2.50cc Flat top, Forged aluminum Pistons K0004X125
Wiseco Forged LS7 +2.5cc Dome Pistons for 4.125" Bore, 4.000" Stroke, Part Number K0004X125, includes file fit GFX rings and .9252" diameter pins. 1.175" compression height for STOCK LS7 6.067" long rods.
Wiseco leads the performance aftermarket by producing the highest quality forged pistons for domestic automobiles. Wiseco is unique because they forge all of their own pistons in house. This allows them to control all aspects of our manufacturing process from raw bar to skirt coating finished parts. New ArmorGlide
Availability: In Stock. May Ship From Manufacturer