Namura Standard Bore Piston Kit Size A (53.94mm) for KTM 125 SX 2001-2024 54mm

Namura Standard Bore Piston Kit Size A (53.94mm) for KTM

This is a standard bore piston kit sized 53.94mm designed for KTM 125 SX models from 2001 to 2024, providing a reliable replacement for the original piston assembly.

Overview

The Namura Standard Bore Piston Kit Size A (53.94mm) offers a direct-fit replacement for KTM 125 SX motorcycles from 2001 to 2024. This Standard Bore Piston Kit restores compression and performance for riders needing a standard bore option. It is engineered to meet the demands of off-road and motocross riding.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes piston rings, wrist pin, and circlips
• Designed for standard bore size 53.94mm
• Tested for durability under high RPM conditions
• Compatible with stock cylinder bore
• Engineered for easy installation

Fits These Machines

• for KTM 125 SX (2001-2024)

On-The-Job Use

• Motocross racing
• Trail riding
• Competitive off-road events
• Engine overhaul projects
• Restoring performance on older KTM models

Specs At A Glance

Good To Know

Q: Will this fit my 2005 KTM 125 SX? A: This piston kit fits KTM 125 SX models from 2001 to 2024, including your 2005 model, but verify serial number for exact compatibility.

Q: Do I need to replace the cylinder as well? A: This is a standard bore piston, so it is designed for a standard bore cylinder that has not been oversized. Always measure your cylinder bore before installation.

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