Up for sale is a brand new set of Pistons with pins & Piston Rings. Please see below for more details and pictures. These are available in several sizes: STD, and .020, .030, & .040 oversizes. Upon purchasing these pistons and rings, please be sure to contact us through eBay messages and let us know which oversize you need. These will fit the following:

1959-61 Buick Invicta & Electra with 401ci V8 engines

1962-64 Buick LeSabre, Invicta, Wildcat, Electra, Riviera with 401ci V8 engines

1965-66 Buick Wildcat, Electra, Riviera with 401ci V8 engines

Standard Bore Size: 4 3/16 inches

Piston Type: Precision Cast Aluminum

Compression Ratio: 9 : 1 or 10.25 : 1 which is to OEM specs with stock heads (will differ when different heads are used)

Compression Height: 2 19/64 inches

Piston Pin Diameter: 1.000 inches

***NOTE: Pistons are NOT suitable for racing or engines with Aftermarket Multi-Carburetion***

Control #: PST 2078A + oversize & RNG 7793C + oversize

Great part at a great price!

Each item is described to the best of our ability. However, we are not perfect and something may slip past us. Therefore, we provide one or more large photographs to add to the description in case we have missed something.