Namura Standard Bore Piston Kit Size C (53.96mm) for KTM 125 SX 2001-2024 54mm

Standard Bore Piston Kit Size C (53.96mm) for KTM 125 SX

This standard bore piston kit in Size C (53.96mm) is designed for KTM 125 SX models from 2001 to 2024, providing a precise factory-replacement piston for top end rebuilds.

Overview

This standard bore piston kit is a direct replacement for KTM 125 SX engines, featuring a 53.96mm bore size and Size C classification for accurate fitment. The kit includes the piston, rings, and pin, ensuring a complete top end rebuild solution. Designed to restore factory compression and performance, this piston kit is ideal for maintaining your KTM 125 SX.

Built For Performance

• High-strength aluminum alloy construction for reliability
• Precision-machined ring grooves for optimal ring sealing
• Includes a complete ring set and wrist pin
• Size C offers tighter piston-to-cylinder clearance for reduced noise
• Compatible with KTM 125 SX 2001-2024 engine platforms

Fits These Machines

• for KTM 125 SX (2001-2024)

On-The-Job Use

• Top end rebuild for motocross and off-road racing
• Restoring compression in high-hour KTM 125 SX engines
• Maintaining peak power output for competitive riding

Specs At A Glance

Good To Know

Q: What is the difference between Size C and other sizes? A: Size C refers to a specific piston-to-cylinder clearance category, offering a tighter fit than standard Size B, reducing piston slap and noise.

Q: Will this piston kit work with a 54mm bore? A: The kit is designed for a 53.96mm bore; if your cylinder is already bored to 54mm, you may need a different piston size, so verify your cylinder measurement.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.