Sealed Power GM 4.8 5.3 Gen III IV New Flat Top Pistons & Hastings Rings STD

• Sealed Power/Speed Pro - (8) H1132CPA
• DurOShield Coated Skirts
• Thermoshield coating on piston head and top ring goove
  
• 1.50mm x 1.50mm x 3.00mm Ring Grooves
  
• Hastings Rings - 1 Set - 2M4978

Fits: GM, Buick, Chevy, GMC 4.8L & 5.3L LS Based Engines with Floating Pins, Flat Top Pistons & No Valve Reliefs

• 5.3L Stock/STD Bore, 3.622" Stroke, 6.098" Rod Length
• 4.8L Stock/STD Bore, 3.268" Stroke, 6.275" Rod Length
  

**Please see above compatibility chart for full fitment details (be sure to check Vin Code Digit), if you are unsure if these will fit please ask us!**