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

For blocks bored +.030 over size or 4.155" Bore diameter. 

NOTE: For use with 5.700 rod length. Not 5.565 Length.

•  Pistons feature Coated Skirts. .115 Dish top 4 valve reliefs.
•  1.425 compression distance. 
• Clips included for Press or floating pins.
•  .927 pin diameter
• 5.700 Rod Length