CP-Carillo Forged Piston Set: 4.005 Bore, 3.622' Stroke, 6.125' Rod Length, 1.300' CH, -2.7cc Flat Top; 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.

• Balanced to + or – 1 gram
  
• Dual forced pin oilers
  
• Contact reduction grooves
  
• Accumulator Grooves
  
• Contemporary ring set included (Comes standard with 1.5mm x 1.5mm x 3.0mm ring pack that consists of High-grade Steel Gas Nitrided barrel faced tops with Taper Hook Groove Napier second rings and a 3-piece soft nitrided rail flex vent oils, specially designed for severe duty applications such as nitrous blowers and turbo engines.)
  
• Forged side relief
  
• Chromoly wrist pins with wire locks
  
• FEA designed forging
  
• Tight tolerances
  
• USA made
• Bore: 4.005
• Stroke: 3.622
• Rod: 6.125
• Comp Height: 1.3
• Head CC: 68
• Dome Height: F.T
• Dish/Dome: -2.7cc
• Compression Ratio: 10.2:1
• Pin Diameter: .927 x 2.250
• Ring Thickness: 1.5 x 1.5 x 3.0mm
• VR Depths: .175 / SP 
• Engine: 365.034031334293 
• Weight: 430 
• Type: FT 
• VR: 2 VR's 
• Gas Ports: no