• Forged 2618 high strength material lightweight design
• Offset wrist pin design
• Round wire locks
• 1.2, 1.2, 2.5mm ring package with lateral gas ports
• Other features include forced pin oiling and pressure balance groove
• 2.300" x .210" wall Premium Chrome Moly pin (Standard Series) included
• 9310 alloy .210" wall pin (Extreme Duty Series) included P/N 42542

Note: These pistons are designed for connecting rods with .927" diameter floating wrist pins