PISTON KIT 00-06 KTM250 66.40, WISECO 774M06640
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Wiseco Pro-Lite Piston Assembly 774M06640. Innovative forging design and piston skirt provide maximum horsepower and torque. Single ring design. Lightweight wrist pins enable faster revs and quicker throttle response. Included items: One 66.4mm piston, one 2614CS ring set, two CW18 circlips, one S508 wrist pin. Sold by application and bore size.
- SKU
- 56-W774.WI
- Brand
- Wiseco
- Availability
- In Stock (4)
Fitments (19)
| Make | Model | Year |
|---|---|---|
| KTM | 250 EXC | 2000 |
| KTM | 250 EXC | 2001 |
| KTM | 250 EXC | 2002 |
| KTM | 250 EXC | 2003 |
| KTM | 250 EXC | 2004 |
| KTM | 250 EXC | 2005 |
| KTM | 250 EXC | 2006 |
| KTM | 250 MXC | 2000 |
| KTM | 250 MXC | 2001 |
| KTM | 250 MXC | 2002 |
| KTM | 250 MXC | 2003 |
| KTM | 250 MXC | 2004 |
| KTM | 250 MXC | 2005 |
| KTM | 250 SX | 2000 |
| KTM | 250 SX | 2001 |
| KTM | 250 SX | 2002 |
| KTM | 250 SXS | 2000 |
| KTM | 250 SXS | 2001 |
| KTM | 250 SXS | 2002 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.40mm
- Variant Id
- 257738
FULL DESCRIPTION
Wiseco Pro-Lite Piston Assembly
Key Features:
- Innovative forging design and piston skirt provide maximum horsepower and torque.
- Single ring design for optimal performance.
- Lightweight wrist pins enable faster revs and quicker throttle response.
- Engineered for durability and longevity.
Included Components:
- One 66.4mm Piston
- One 2614CS Ring Set
- Two CW18 Circlips
- One S508 Wrist Pin
Note: This piston kit is sold by application and bore size. Please verify your standard bore size to ensure you order the correct standard or oversized piston. For assistance, please contact Technical Service.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
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