Namura Standard Bore Size B (44.97mm) Piston Kit for KTM 65 SX 2009-2022 45mm
Namura Standard Bore Size B (44.97mm) Piston Kit for KTM 65 SX 2009-2022 45mm
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Namura Standard Bore Size B Piston Kit for KTM 65 SX
This Namura standard bore piston kit Size B (44.97mm) fits KTM 65 SX models from 2009 to 2022 with a 45mm bore.
Overview
This Namura standard bore piston kit Size B (44.97mm) is designed for KTM 65 SX motocross bikes from 2009 to 2022. Sized for the 45mm bore, this piston kit ensures a proper fit for your KTM 65 SX engine. It is a reliable aftermarket replacement for the original piston assembly.
Built For Performance
- Size B piston with 44.97mm diameter for standard KTM 65 SX bore
- Includes piston, rings, wrist pin, and circlips
- Precision-cast aluminum alloy for high-rpm durability
- Matching ring set ensures efficient combustion seal
- Engineered for the KTM 65 SX two-stroke engine
Fits These Machines
- for KTM 65 SX 2009-2022
On-The-Job Use
- Engine rebuilds for KTM 65 SX motocross bikes
- Top-end replacement for competitive racing
- Restoring compression and performance in KTM 65 SX
Specs At A Glance
| Piston Size | Size B - 44.97mm |
| Bore Diameter | 45mm (Standard) |
| Application | KTM 65 SX 2009-2022 |
Good To Know
Q: What is the difference between Size A and Size B pistons for KTM 65 SX? A: Size B is slightly larger to account for normal cylinder wear; measure your cylinder to determine if Size A or Size B is needed.
Q: Does this piston kit come with a gasket? A: No, only piston, rings, wrist pin, and circlips are included; purchase a top-end gasket set separately.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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