Size A Forged Piston Gasket Kit for KTM Some 2016-2021 250 Standard Bore 78mm
Size A Forged Piston Gasket Kit for KTM Some 2016-2021 250 Standard Bore 78mm
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Size A Forged Piston & Gasket Kit for KTM 250 (2016-2021)
This Size A forged piston and gasket kit is designed for KTM 250 engines from 2016 to 2021, featuring a standard bore of 78mm.
Overview
This Size A forged piston and gasket kit provides a direct replacement for standard bore 78mm KTM 250 engines from 2016-2021. The forged piston offers increased strength and heat resistance compared to cast options, making it suitable for high-performance riding and racing.
Built For Performance
- Forged from high-strength 4032 aluminum alloy for superior fatigue resistance
- Size A specification ensures exact fitment for standard bore 78mm cylinders
- Includes a full gasket set containing head, base, and exhaust gaskets
- Low-friction piston rings reduce wear and improve throttle response
- Precision-machined wrist pin bore and circlip grooves
- Compatible with KTM 250 models produced between 2016 and 2021
On-The-Job Use
- Rebuilding KTM 250 motocross or enduro engines
- Replacing worn pistons after hours of competitive riding
- Restoring compression and power in high-mileage engines
Specs At A Glance
| Piston Type | Forged |
| Bore Size | 78 mm (Standard) |
| Piston Size | Size A |
| Compatible Years | 2016-2021 |
| Kit Includes | 1 Piston, Rings, Wrist Pin, Circlips, Full Gasket Set |
Good To Know
Q: Does this kit include a head gasket? A: Yes, the full gasket set includes head, base, and exhaust gaskets needed for a complete top-end installation.
Q: Can this piston be used with a big bore kit? A: This piston is sized for standard 78mm bore; it is not compatible with big bore sleeves or overbore applications.
Slight variation in finish or dimensions may occur between production runs, so confirm compatibility before ordering.
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