ACDelco Pistons, ACDelco GM Genuine Parts Pistons, 4.085 in. Bore, 0.943 in. Pin Diameter, Floating - 19208472

Upgrade your engine's performance with the ACDelco Piston (W/Pin), designed for reliability and precision in your Cadillac, GMC, or Chevy. This high-quality component ensures optimal efficiency and durability, making it an essential addition to your engine rebuild.

• Flat Top Design: Features a flat top with two valve reliefs for enhanced combustion efficiency and power output.
• Durable Construction: Crafted from cast aluminum, this piston provides excellent strength and resistance to wear, ensuring long-lasting performance.
• Precision Fit: With a bore size of 4.085 inches and a pin diameter of 0.943 inches, this piston is engineered for a snug fit in your engine, promoting smooth operation.
• Floating Wrist Pin: Includes a floating wrist pin and retainers, simplifying installation while maintaining a secure connection.
• Engine Stroke Type: Designed for stock engine stroke types, making it a reliable choice for your restoration or repair needs.

Each piston is sold individually, ensuring you can purchase exactly what you need for your engine project. Trust ACDelco for quality and performance.

• Genuine part — manufacturer part number 19208472
• Ships fast from US warehouses
• 30-day hassle-free returns