Namura Standard Bore Piston Kit Size C for KTM 125 XC & 125 XC-W 2017-2024 54mm

Standard Bore Piston Kit Size C for KTM 125 XC & 125 XC-W 2017-2024 54mm

This Namura standard bore piston kit (size C, 54mm) provides a direct replacement for KTM 125 XC and 125 XC-W models from 2017 to 2024, restoring compression and performance.

Overview

This standard bore piston kit is engineered for KTM 125 XC and 125 XC-W two-stroke engines from 2017 to 2024. It delivers a precise fit with a 54mm bore size and size C piston, ensuring optimal ring seal and power output. Ideal for riders rebuilding their top end, this piston kit helps maintain peak engine performance.

Built For Performance

• Precision-machined 54mm bore piston for exact fit
• Size C classification for fine clearance adjustment
• High-strength aluminum alloy construction for durability
• Includes piston rings, wrist pin, and circlips for complete installation
• Designed to meet OEM specifications for KTM 125 engines

Fits These Machines

• for KTM 125 XC 2017-2024
• for KTM 125 XC-W 2017-2024

On-The-Job Use

• Rebuilding top end of KTM 125 two-stroke dirt bikes
• Off-road motocross and trail riding applications
• Competition and recreational enduro use
• Engine restoration projects requiring stock bore dimensions

Specs At A Glance

Good To Know

Q: Is this piston kit a direct OEM replacement? A: Yes, this Namura kit is designed to match OEM dimensions and tolerances for KTM 125 models, making installation straightforward with proper tools.

Q: What is the difference between piston size C and other sizes? A: Size C indicates a specific clearance grade; always measure your cylinder bore and select the matching piston size for correct ring gap and piston-to-wall clearance.

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