CP-Carillo Forged Piston Set: 4.125” Bore, 4.000” Stroke, 6.125” Rod Length, 1.115” CH, -22.2cc Dish; 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 - 4.125
  
• Stroke - 4
  
• Rod - 6.125
  
• Compression Height - 1.115
  
• Head CC - 68
  
• Dome Height - .144
  
• Dish/Dome - -22.2cc
  
• Compression Ratio - 9.5:1
  
• Pin Diameter - .927 x 2.250
  
• Ring Thickness - 1.5 x 1.5 x 3.0mm
  
• VR Depths - .200 / .155
  
• Engine - 428
  
• Weight - 446
  
• Type - Dish
  
• Valve Reliefs - 2 VR's
  
• Gas Ports - no
  
• Piston Balance 1 gram
  
• 2618 Alloy For strength and durability
  
• Dual Forced Pin Oilers
  
• Contact Reduction Grooves
  
• Accumulator Groove
  
• Contemporary Ring Set Included
  
• Forged Side Relief
  
• Chromoly wrist Pins with wire locks
  
• FEA designed Forging
  
• Very Tight Tolerances
  
• Igorous Quality Control
  
• ISO 9000 Certified