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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
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Description
Vertex Top End Piston Kit - VTK22650B-1 KTM EXC 250 2004Features 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 Specs Compression Ratio Standard Cylinder Diameter 66. 40 mm Skirt
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
Specs
| Compression Ratio | Standard |
| Cylinder Diameter | 66.40 mm |
| Skirt Coating | Molybdenum Disulphite |
| Displacement | 250 cc |
| Engine Type | 2-Stroke |
| Piston Material | Aluminum Alloy |
| Style | Cast Replica |
| Product Name | Top End Piston Kit |
| Riding Style | Off-Road |
| Units | Kit |
| Piston Diameter | 66.35 mm |
| Piston Material | Cast |
Part Notes
- Kit Includes:
- • Piston Kit
- • Top End Gaskets
- • Wrist Pin Bearing
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Fabric is the perfect weight!
Color: Black, Size: Large
Good quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 5
Nice
Color: Gray, Size: Large
Great
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Reviewed in the United States on February 18, 2026
★★★★★ 3
Decent
Color: Navy Blue, Size: Large
You get what you pay for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 1
Super tight
I'm 6'1 250. Muscular build.
I can normally wear XXL, sometimes order 3XL to be safe when ordering from Amazon. These 3XL are super skin tight. Nowhere near a "normal" 2XL, let alone a 3XL.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2025
★★★★★ 5
Perfect clothing at perfect prices
Great casual top. Great fit and great quality
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Reviewed in the United States on November 9, 2025