PISTON KIT 02-08 SX50 39.50, WISECO 803M03950
Wiseco 803M03950 Pro-Lite Piston Assembly. Includes one 39.5mm piston, one 1555CS ring, two CW12 circlips, and one S563 wrist pin. Innovative forging design and piston skirt provide maximum horsepower and torque. Lightweight wrist pins enable faster revs and quicker throttle response. Nikasil bore cylinder sleeving or replating required for oversizes. Top-end bearing available separately (part no. B1041). Weight: 118g.
- SKU
- 56-W803.WI
- Brand
- Wiseco
- Availability
- In Stock (2)
Fitments (71)
| Make | Model | Year |
|---|---|---|
| BETA | RK6 50 | 1997 |
| BETA | RK6 50 | 1998 |
| BETA | RK6 50 | 1999 |
| BETA | RK6 50 | 2000 |
| BETA | RK6 50 | 2001 |
| BETA | RK6 50 | 2002 |
| BETA | ST 50 | 1996 |
| BETA | ST 50 | 1997 |
| BETA | ST 50 | 1998 |
| BETA | ST 50 | 1999 |
| BETA | SUPERMOTARD 50 | 1996 |
| BETA | SUPERMOTARD 50 | 1997 |
| BETA | SUPERMOTARD 50 | 1998 |
| BETA | SUPERMOTARD 50 | 1999 |
| KTM | 50 ADVENTURE | 2002 |
| KTM | 50 ADVENTURE | 2003 |
| KTM | 50 ADVENTURE | 2004 |
| KTM | 50 ADVENTURE | 2005 |
| KTM | 50 ADVENTURE | 2006 |
| KTM | 50 ADVENTURE | 2007 |
| KTM | 50 ADVENTURE | 2008 |
| KTM | 50 JR ADVENTURE | 2002 |
| KTM | 50 JR ADVENTURE | 2003 |
| KTM | 50 MINI ADVENTURE | 2002 |
| KTM | 50 MINI ADVENTURE | 2003 |
| KTM | 50 MINI ADVENTURE | 2004 |
| KTM | 50 MINI ADVENTURE | 2005 |
| KTM | 50 MINI ADVENTURE | 2006 |
| KTM | 50 MINI ADVENTURE | 2007 |
| KTM | 50 MINI ADVENTURE | 2008 |
| KTM | 50 MINI ADVENTURE GS | 2002 |
| KTM | 50 SR ADVENTURE | 2002 |
| KTM | 50 SR ADVENTURE | 2003 |
| KTM | 50 SR ADVENTURE | 2004 |
| KTM | 50 SR ADVENTURE | 2005 |
| KTM | 50 SR ADVENTURE | 2006 |
| KTM | 50 SR ADVENTURE | 2007 |
| KTM | 50 SX | 2001 |
| KTM | 50 SX | 2002 |
| KTM | 50 SX | 2003 |
| KTM | 50 SX | 2004 |
| KTM | 50 SX | 2005 |
| KTM | 50 SX | 2006 |
| KTM | 50 SX | 2007 |
| KTM | 50 SX | 2008 |
| KTM | 50 SX JR | 2006 |
| KTM | 50 SX JR | 2007 |
| KTM | 50 SX JR | 2008 |
| KTM | 50 SX MINI LC | 2001 |
| KTM | 50 SX MINI LC | 2002 |
| KTM | 50 SX MINI LC | 2003 |
| KTM | 50 SX MINI LC | 2004 |
| KTM | 50 SX MINI LC | 2005 |
| KTM | 50 SX MINI LC | 2006 |
| KTM | 50 SX MINI LC | 2007 |
| KTM | 50 SX MINI LC | 2008 |
| KTM | 50 SX PRO JR | 2001 |
| KTM | 50 SX PRO JR | 2002 |
| KTM | 50 SX PRO JR | 2003 |
| KTM | 50 SX PRO JR | 2004 |
| KTM | 50 SX PRO JR | 2005 |
| KTM | 50 SX PRO SR | 2001 |
| KTM | 50 SX PRO SR | 2002 |
| KTM | 50 SX PRO SR | 2003 |
| KTM | 50 SX PRO SR | 2004 |
| KTM | 50 SX PRO SR | 2005 |
| KTM | 50 SXR ADVENTURE | 2003 |
| KTM | 50 SXR ADVENTURE | 2004 |
| KTM | 50 SXR ADVENTURE | 2005 |
| KTM | 50 SXR ADVENTURE | 2006 |
| KTM | 50 SXR ADVENTURE | 2007 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 39.50mm
- Variant Id
- 257826
FULL DESCRIPTION
Wiseco 803M03950 Pro-Lite Piston Assembly
Experience enhanced durability, longevity, and increased horsepower with the Wiseco Pro-Lite Piston Assembly. This piston kit is engineered with an innovative forging design and piston skirt to deliver maximum horsepower and torque. Lightweight wrist pins contribute to faster revs and quicker throttle response, optimizing your engine's performance.
Key Features:
- Innovative forging design for increased horsepower and torque
- Piston skirt design maximizes power output
- Lightweight wrist pins for faster revs and quicker throttle response
- Requires Nikasil bore (cylinder sleeving or replating needed for oversizes)
Included Items:
- One 39.5mm Piston
- One 1555CS Ring
- Two CW12 Circlips
- One S563 Wrist Pin
Trade pricing available
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