Carrillo M5046 Forged Piston Kit Harley-Davidson Shovelhead 80ci 3.528 Bore 8.5:1

The Carrillo M5046 is a high-performance forged piston kit engineered for the Harley-Davidson Shovelhead 80 cubic inch engine. Designed for riders and builders seeking a significant upgrade in power, reliability, and durability over stock components, this kit delivers race-proven quality in a street-ready package.

Key Features:

• Fully CNC machined for precise tolerances and consistent performance
• Balanced to +/- 1 gram for smooth, vibration-free operation
• Forged from high-strength 2618 alloy for superior strength-to-weight ratio
• Double forced pin oilers for enhanced wrist pin lubrication under high-load conditions
• 3.528 inch bore diameter with a 4.250 inch stroke
• 8.5:1 compression ratio — ideal for high-performance street and mild performance builds
• Designed for maximum performance, horsepower, and long-term reliability

What's Included:

• 2 forged pistons
• Ring sets
• Wrist pins
• Wrist pin clips
• Instructions with ring end gap and piston-to-cylinder clearance specifications

CP-Carrillo manufactures all products at their state-of-the-art facility in Irvine, California, using cutting-edge 5-axis CNC machining and rigorous multi-step quality inspection processes. Each piston is engineered using sophisticated computer modeling to deliver optimum design for the specific application.