CP-Carillo Forged Piston Set: 4.135” Bore, 4.125” Stroke, 6.125” Rod Length, 1.055” CH, +5cc Dome; Wrist Pins & 1.5/1.5/3.0mm Steel

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.): 4.135
  
• Stroke (in.): 4.125
  
• Rod Length (in.): 6.125
  
• Compression Height (in.): 1.055
  
• Pin Diameter (in.): 0.927
  
• Crown Volume (cc): +5
  
• Weight (g): 457
  
• Compression Ratio w/66.5cc: 13.4
  
• Alloy: 2618
  
• Ring Sizes: 1.5mm, 1.5mm, 3.0mm