Upgrade or rebuild your KTM engine with the Namura CX-70003 cylinder. Designed as a cylinder-only replacement with a 54.00 mm bore, this component is manufactured to meet OEM specifications and provide a dependable fit for compatible KTM applications. It is suitable for routine engine rebuilding, maintenance, or performance-focused projects where reliable cylinder construction and consistent fitment are essential.
The Namura CX-70003 is cast from AB4C aluminum and features a nickel-silicon-carbide-plated bore. This construction provides strong wear resistance and supports durable operation under demanding riding conditions. The plated bore is engineered to maintain a smooth working surface for compatible piston assemblies, helping promote consistent engine performance and service life when installed with the correct components.
Installation is designed to be straightforward on compatible applications, with most fitments requiring no crankcase modifications. Confirm the 54.00 mm bore, KTM model compatibility, year, and engine specifications before ordering. This product is the cylinder only and may require additional gaskets, piston components, or installation hardware depending on the application. Manufacturer part number: CX-70003. Vendor part number: 190-70003.
Features:
- Brand: Namura
- Manufacturer: Namura
- Manufacturer Part Number: CX-70003
- Vendor Part Number: 190-70003
- Size: 54.00 mm bore
- Model: Cylinder Only Bore 54.00 mm KTM
- Application: Compatible KTM engine rebuild and replacement applications
- Construction: Cast AB4C aluminum
- Bore Finish: Nickel-silicon-carbide-plated bore
- Fitment: Designed to OEM specifications for a dependable compatible fit
- Installation: Most compatible applications are designed for drop-in installation without crankcase modifications
- Package Contents: Cylinder only