Sealed Power Performance Piston Rings - 4.000 in Bore - Drop In - 2.0 x 1.5 x 4.0 mm Thick - Standard Tension - Moly - 8-Cylinder SB160020 Shoulders adjust from 28" to

Shoulders adjust from 28" to 60" and the lap belt adjusts from 40" to 78"

Zero failures in 10

Certified Gauge - Molded Case

Engineered exactly like original for longevity and trouble free installation

1971-1973 Oldsmobile Delta 88

Sealed Power Performance Piston Rings - 4.000 in Bore - Drop In - 2.0 x 1.5 x 4.0 mm Thick - Standard Tension - Moly - 8-Cylinder SB160020 Shoulders adjust from 28" toProduct Description: Piston Rings Performance 4. 000 in Bore Drop In 2. 0 x 1. 5 x 4. 0 mm Thick Standard Tension Steel Moly 8 Cylinder Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the