Feature(may vary by option.)

●Compatible with Chevrolet 7.4L 454. Domed head .100" high (+10.5cc)
●5/64" 5/64" 3/16" ring grooves. Hastings or Mahle rings. Good for street or race/nitrous to 150 shot
●For stock length 6.135" rods Press-fit or floating pin
●For blocks bored +.030 Over size. 4.280" bore diameter.

[+ .030 over bore. 4.280 bore diameter]

Description

Set of (8) +.030 over size Hypereutectic coated Pistons & Moly Rings compatible with Chevrolet 454. 4.280 Bore diameter. Domed head .100" high (+10.5cc) w/1-valve relief. DurOshield skirt coated piston. Your Choice of over sizes.