VERTEX - VTK22991A - Top End Piston Kit - 51.95 mm - KTM 105SX/XC
When it is time for a top-end rebuild, the piston you choose sets the ceiling on everything that comes after, and the VERTEX VTK22991A at 51.95 mm is built to meet that challenge. Bore size: 51.95 mm.
Features
- The piston is heat treated with a T-5 hardening and tempering cycle
- The 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
- Top end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing
OEM Part Numbers: 47530007000I
Specs
- Cylinder Diameter: 52.00 mm
- Riding Style: Off-Road
- Displacement: 105 cc
- Piston Material: Cast
- Compression Ratio: Standard
- Engine Type: 2-Stroke
- Piston Diameter: 51.95 mm
- Style: Cast Replica
- Product Name: Top End Piston Kit
- Piston Head Shape: Domed
- Piston Material: Aluminum Alloy
- Skirt Coating: Molybdenum Disulphite
- Units: Kit
OEM Part Numbers
- 47530007000I
Frequently Asked Questions - VERTEX - VTK22991A - Top End Piston Kit - 51.95 mm - KTM 105SX/XC
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
