Description
Total Seal TNT Standard Gap Gapless Second Piston Rings 4.030" Bore 1 16" 1 16" 3 16" Thickness 8 Cylinder Set of 8 AA0700AF2T63 Chevrolet: G10 Van 68 WEI7155 Chevrolet: G10 Van 68 73 5 L Engine Scale reading from 160 to 400 lbs Gapless 2nd Total Seal's patented Gapless Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber