Standard bore 4.00 L2256F Power Forged coated skirt Flat Top Pistons & matching moly top rings 350 Chevy SBC. 4.00 Bore Diameter

This listing is for a set of (8 ) Standard 4.00 bore size L2256F forged flat top pistons and matching moly top rings compatible with early model small block Chevy s. Pistons are forged Under 3.000 Tons of Force. Coated skirt provides Scuff Resistance Reduced Bore Clearances and enhanced Ring Sealing. Pistons feature Flat head w/4-valve reliefs. Approximately 10:1 compression ratio with 58cc heads. Slightly higher with over sizes. These can be used as a performance upgrade from stock. Good for street or race to 150 nitrous shot. Compatible with early small block 350 Chevy s engine. Good for street or race/nitrous to 150 shot For stock length 5.700 rods. Press fit only. Not floating. .927 pin diam. 1.563 Compression distance. 3.480 Stroke For Standard 4.00 inch Bore