Piston Ring Set, standard, 1957-60 Olds 371 V8, O.E. style Piston ring set for 1957-60 Oldsmobile 371 V8 engines, standard size for original equipment style pistons (the second ring is wider than the top ring). Sold in a set to service eight pistons.
Piston rings, 1957-60 Olds 371, .010" oversize - O.E. type Piston rings for 1957-60 Olds 371 V8, .010" oversize for original equipment type pistons (the second ring is wider than the top ring). Sold in a set to service eight pistons.