PISTON KIT 99-25 YZ250 66.40, WISECO 804M06640B PRO-LITE

£189.23
1

Wiseco 804M06640B Pro-Lite Piston Assembly. Bore size 66.40mm. Features innovative forging design and piston skirt for maximum horsepower and torque. Includes lightweight wrist pins for faster revs and quicker throttle response. Requires ceramic composite cylinder sleeving or replating for oversizes. Top-end bearing available separately (part no. B1003). Package includes one 66.4mm piston, two 2614CD rings, two CW18 circlips, and one S508 wrist pin. Sold by application and bore size.

Specifications
SKU
56-W742.B.WI
Brand
Wiseco
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66.40mm
Variant Id
257601
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wiseco Pro-Lite Piston Kit 66.40mm for Yamaha YZ250 and Fantic XX 250

Enhance your motorcycle's performance with the Wiseco Pro-Lite Piston Kit. Engineered for durability, longevity, and increased horsepower, this piston assembly is a superior upgrade for your engine.

Key Features:

  • Innovative Forging Design: Features an advanced forging design and piston skirt for maximum horsepower and torque gains.
  • Lightweight Construction: Includes lightweight wrist pins to enable faster revving and quicker throttle response.
  • High-Quality Components: Comes with a 66.4mm piston, two rings (part no. 2614CD), two circlips (part no. CW18), and one wrist pin (part no. S508).
  • Application Specific: Pistons, rings, and kits are sold by application and bore size. Ensure you know your standard bore size to order the correct standard or oversize piston.
  • Durability: Designed for robust performance and extended engine life.

Note: Ceramic composite-cylinder sleeving or replating is required for oversizes. A top-end bearing is available separately (part no. B1003).