Hastings Piston Rings - 4.290 in Bore - 1/16 x 1/16 x 3/16 in Thick - 8-Cylinder 3.1171R 3-1/8 in Square

3-1/8 in Square

1972-1980 Buick LeSabre

1979-1980 Dodge CB300

Kill Switches

Hastings Piston Rings - 4.290 in Bore - 1/16 x 1/16 x 3/16 in Thick - 8-Cylinder 3.1171R 3-1/8 in SquareProduct Description: Piston Rings 4. 290 in Bore 1 16 x 1 16 x 3 16 in Thick Standard Tension Iron 8 Cylinder For nearly 100 years Hastings Manufacturing, based in Hastings, Michigan USA, has been serving the internal combustion industry with the design and manufacture of high quality piston rings that improve combustion efficiency and reduce oil consumption. Recognized as a premier supplier to the engine industry, Hastings has earned its reputation