![VERTEX Piston Kit - 51.95 mm - KTM 105 SX/XC [22991A]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/1280x1280/products/185832/195808/parts-09100984__88150.1787867879.jpg?c=2 "VERTEX Piston Kit - 51.95 mm - KTM 105 SX/XC [22991A]")
![VERTEX Piston Kit - 51.95 mm - KTM 105 SX/XC [22991A]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/185832/195808/parts-09100984__88150.1787867879.jpg?c=2 "VERTEX Piston Kit - 51.95 mm - KTM 105 SX/XC [22991A]")
Piston Kit - 51.95 mm - KTM 105 SX/XC
Features
- Piston is heat treated with a T-5 hardening and tempering cycle
- Piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Gravity-cast aluminum alloy (not forged) with 18% silicone content
- Cast OE replacement piston
- Kit includes piston, rings, wrist pin and circlips
Specifications
- Piston Diameter: 51.95 mm
- Piston Material: Aluminum Alloy
- Product Name: Piston Kit
- Engine Type: 2-Stroke
- Piston Head Shape: Domed
- Piston Material: Cast
- Units: Kit
- Cylinder Diameter: 52.00 mm
- Riding Style: Off-Road
- Model: Cast Replica
- Compression Ratio: Standard
- Displacement: 105 cc
- Skirt Coating: Molybdenum Disulphite
Manufacturer Part Number: 22991A
Yes
![VERTEX Piston Kit - 51.95 mm - KTM 105SX/XC [23879A]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/185858/195831/parts-09103677__66438.1787867935.jpg?c=2 "VERTEX Piston Kit - 51.95 mm - KTM 105SX/XC [23879A]")
![VERTEX Piston Kit - 57.95 mm - KTM 125EXC/SX [23384400]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/177473/187446/parts-09102540__06057.1787782095.jpg?c=2 "VERTEX Piston Kit - 57.95 mm - KTM 125EXC/SX [23384400]")
![VERTEX Piston Kit - 44.97 mm - Gas Gas MC65 | Husqvarna TC65 | KTM 65 SX/SXS/XC [23430CD]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/185837/195810/parts-09101835__91327.1787867889.jpg?c=2 "VERTEX Piston Kit - 44.97 mm - Gas Gas MC65 | Husqvarna TC65 | KTM 65 SX/SXS/XC [23430CD]")
![Wossner Piston Kit - 51.95 mm - Big Bore 105 cc - Gas Gas - Husqvarna | KTM [8329DA]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/177405/187378/parts-09106846__49915.1787781904.jpg?c=2 "Wossner Piston Kit - 51.95 mm - Big Bore 105 cc - Gas Gas - Husqvarna | KTM [8329DA]")