Original Aprilia 660 Complete Piston Category B 1A0162040B

Original Aprilia 660 Complete Piston Category B 1A0162040B

Product Overview

The Original Aprilia Complete Piston Category B 1A0162040B is the essential replacement part to restore the mechanical performance of your twin-cylinder engine. Specifically developed for the 660 cc sports and adventure models from Aprilia, this internal engine component ensures optimal combustion and perfect cylinder sealing. The Category B tolerance guarantees a precise fit, adhering to the strict quality standards of the manufacturer. Choosing this original spare part means maintaining the power, reliability, and sporty character of your motorcycle without any compromises.

What The Kit Includes

By ordering part number 1A0162040B, you receive the component ready for installation in the thermal group. The product includes:

• Category B Piston: featuring specific manufacturing tolerances for class B cylinders.
• Complete set of piston rings and oil scraper ring.
• 1 Safety circlips for secure pin locking.

Concrete Advantages

Installing the Complete Piston 1A0162040B provides several technical and performance benefits:

• Mechanical Reliability: Being a 100% original Aprilia replacement, it prevents incompatibility or premature wear issues.
• Thermal Efficiency: The aluminum alloys used are designed to withstand the severe thermal and mechanical stress typical of high-performance riding.
• Performance Restoration: It guarantees correct engine compression, bringing power delivery and output back to original factory levels.
• Friction Reduction: The exact Category B tolerances minimize friction during vertical movement within the engine block, extending the life of the cylinder.

Technical Details

• Part Number: 1A0162040B
• Type: Complete Piston
• Tolerance: Category B
• Intended Use: Internal Engine Component (Thermal Group)
• OEM Part: Yes (Original Equipment Manufacturer)

Compatibility

This piston is strictly compatible with the following models:

• Aprilia RS 660 2021-2025 (US 2026)
• Aprilia Tuono 660 2021-2025 (US 2026)
• Aprilia Tuareg 660 2021-2025 (US 2026)

FAQ

• How do I know if I need Category A or Category B? The tolerance category (A or B) is stamped on the cylinder itself or on the original piston. It is crucial to verify this marking or consult the workshop manual before purchasing part 1A0162040B to ensure the correct mechanical pairing.
• Does this product include head gaskets? No, the kit is limited to the complete piston and its fixing components (1 circlips, and piston rings).
• Can this piston be used on other engine sizes? No. The dimensions, diameter, and weight are calculated exclusively for the 660 cc Aprilia engine. It is not compatible with any other engine block.