Buick V6 - 231
Forced Induction - Dish

• Upgraded replacement type forged piston. 2618 alloy.
• Engineered for turbo applications.
• .250” undercrown thickness.
• Ratios figured “0” deck@9.510”.
• Standard 1/16” x 1/16” x 3/16” ring package.
• Top ring down = .280”.
• Premium 4130 pins included.
• Revised quench area improves performance.