CP-Carillo Forged Piston Set: 4.040” Bore, 3.622” Stroke, 6.125” Rod Length, 1.300” CH, -13cc Dish; Wrist Pins & 1.5/1.5/3.0mm Steel Top/Napier 2nd Ring Set Included

CP Pistons Bullet Series piston and ring kits are value-packed replacements. Offered at an affordable price, these high-quality pistons incorporate everything that has made CP an industry leader—extensive research, computer-designed forgings, tight tolerances, and rigorous quality control. Having Bullet Series pistons means you no longer have to compromise high performance, even on a tight budget. They're manufactured from 2618 forged aluminum alloy for strength and durability.

• Bore (in):4.040 in.
  
• Piston Style:with two valve reliefs
  
• Piston Material:Forged aluminum
  
• Compression Distance (in):1.300 in.
  
• Piston Head Volume (cc):-13cc
  
• Wrist Pin Style:Press-fit or floating
  
• Pin Diameter (in):0.927 in.
  
• Gapless:No
  
• File Fit:No
  
• Top Ring Thickness:1.5mm
  
• Top Ring Material:Ductile iron
  
• Top Ring Facing Material:Plasma-moly
  
• Second Ring Thickness:1.5mm
  
• Second Ring Material:Cast iron
  
• Second Ring Facing Material:Phosphate coated
  
• Oil Ring Thickness:3.0mm
  
• Oil Ring Tension:Low