Carrillo M5025 Forged Piston Kit for Harley Twin Cam 103ci

The Carrillo M5025 is a high-performance forged piston kit engineered specifically for Harley Davidson Twin Cam engines with 103 cubic inch displacement. This complete piston kit delivers professional-grade quality and reliability for both street and racing applications.

Specifications:

• Displacement: 103 cubic inches
• Bore Size: 3.885 inches
• Stroke: 4.375 inches
• Compression Ratio: 10.25:1
• Compatible with 1996-2014 Harley Twin Cam engines

Key Features:

• Forged from high-strength 2618 aluminum alloy for maximum durability
• Fully CNC machined to exacting tolerances
• Balanced to +/- 1 gram for smooth operation
• Double forced pin oilers for enhanced lubrication
• Advanced cam and barrel skirt profiles optimize performance
• Precision-machined ring grooves for superior sealing

Complete Kit Includes:

• Two forged pistons
• Ring sets
• Wrist pins
• Circlips

Manufactured in the USA at Carrillo's Irvine facility using domestic materials and advanced 5-axis CNC machining techniques. Each piston is designed for maximum performance, horsepower, and reliability in demanding applications. Installation should follow ring end gap and piston-to-cylinder clearance specifications provided in the included instructions.