Yamaha XT 660 [PROX] – cast piston set

PROX cast piston set for Yamaha XT 660

The PROX cast piston set is specially designed for the 4-stroke engine of the Yamaha XT 660. It offers precise workmanship and a high degree of fit to maintain the performance and reliability of the engine.

Technical features

• Piston type: Replica cast pistons
• Piston diameter: 99.96mm (standard size B)
• Piston material: Aluminum alloy, cast
• Piston ring material: Steel
• Compression ratio: 10,0:1
• Engine type: 4-stroke
• Scope of delivery: Piston set including rings (kit)

Description

The piston set consists of a cast piston made of aluminum alloy, which ensures good thermal conductivity and stability due to its material properties. The steel rings supplied ensure a reliable seal in the cylinder and contribute to optimal engine performance.

The standard size B with a diameter of 99.96 mm corresponds to the original specifications of the Yamaha XT 660. The compression ratio of 10.0:1 supports balanced combustion and engine performance.

This cast piston set is suitable for replacement in the event of wear or repair and is part of the Engine Group. The combination of pistons and rings allows for easy and complete replacement of the piston components.