This listing is for a set of eight (8) hypereutectic, coated skirt dish top pistons & matching rings kit compatible with Chevrolet 400 cid small block engines using 5.7-inch length connecting rod

For Standard 4.125" Bore diameter.

•  Pistons feature Coated Skirts. Dish top 4 valve reliefs.
•  1.425 compression distance. 
• Clips included for Press or floating pins.
•  .927 pin diameter