CP Bullet Pistons Chev LS 4″ stroke, 3.905″ Bore, 10.5:1

CP Bullet Series Pistons

FEATURES INCLUDED:

• Pistons manufactured from 2618 alloy for strength and durability
• Balanced to +  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