Feature(may vary by option.)

●CLICK ON BOX FOR OVER SIZE NEEDED BEFORE ADDING TO CART
●Compatible with 1968-90 Chevrolet 350ci V-8 - 4.030 bore diameter
●Includes Mahle or Hastings Moly ring set depending on availability!
●For blocks bored +.030 over size.
●These pistons can be free floated! LR63 locks rings Not included!

[Standard 4.00 Bore Diameter]

[4.20 bore diameter]

Description

This listing is for a set of (8) +.030 over size Hypereutectic Coated Skirt Dish Pistons & matching Hastings Moly Rings in 4.030" Bore diameter compatible replacements for 1968-90 Chevy 350 5.7L . Pistons are Recessed head .070" deep x 2.750" diameter w/4-valve reliefs. DurOshield coated skirt piston. Compatible replacements for 1971-86 LD Trucks (USA) & 1967-90 Cars (USA). 5/64" 5/64" 3/16" ring grooves .928" pin diam. Press-fit pins. These pistons can be free floated but LR63 locks must be purchased separately.