Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Wiseco

Wiseco Pro-Lite Piston Kit - 856M06640 For Husqvarna Dirt Bikes 2014-2025 | KTM SX 250 / EXC 250 / Freeride 250 2003-2025 | Gas Gas 250 2021-2025

MPN: 856M06640 SKU: 0910-0778
Wiseco

Wiseco Pro-Lite Piston Kit - 856M06640 For Husqvarna Dirt Bikes 2014-2025 | KTM SX 250 / EXC 250 / Freeride 250 2003-2025 | Gas Gas 250 2021-2025

MPN: 856M06640 SKU: 0910-0778
Availability:
8 in stock, ready to be shipped
Designed for all-purpose 2-stroke riding Durability, longevity and increased horsepower Dedicated forging design for strength-to-weight optimization Extra lightening operations for enhanced throttle response Engineered, forged, and machined in the USA Piston is made in the USA Specs Bore - Oversize Standard Piston Diameter 66.32 mm Product Name Piston Kit Riding Style Street Skirt Coating ArmorGlide® Units Kit Stroke Length 72.00 mm Engine Type 2-Stroke Bore Size 66.40 mm Model Pro-Lite Piston Material 4032 Aluminum Alloy Riding Style Off-Road Displacement 249 cc Bore - Oversize Standard
Original price $205.95 - Original price $205.95
Original price
$205.95
$205.95 - $205.95
Current price $205.95

Product Details

Features

  • Designed for all-purpose 2-stroke riding
  • Durability, longevity and increased horsepower
  • Dedicated forging design for strength-to-weight optimization
  • Extra lightening operations for enhanced throttle response
  • Engineered, forged, and machined in the USA
  • Piston is made in the USA

Specs

Bore - Oversize Standard
Piston Diameter 66.32 mm
Product Name Piston Kit
Riding Style Street
Skirt Coating ArmorGlide®
Units Kit
Stroke Length 72.00 mm
Engine Type 2-Stroke
Bore Size 66.40 mm
Model Pro-Lite
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Displacement 249 cc
Bore - Oversize Standard

Product Description

Features

  • Designed for all-purpose 2-stroke riding
  • Durability, longevity and increased horsepower
  • Dedicated forging design for strength-to-weight optimization
  • Extra lightening operations for enhanced throttle response
  • Engineered, forged, and machined in the USA
  • Piston is made in the USA

Specs

Bore - Oversize Standard
Piston Diameter 66.32 mm
Product Name Piston Kit
Riding Style Street
Skirt Coating ArmorGlide®
Units Kit
Stroke Length 72.00 mm
Engine Type 2-Stroke
Bore Size 66.40 mm
Model Pro-Lite
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Displacement 249 cc
Bore - Oversize Standard

Part Numbers
Store SKU MFR. Product # Availability
0910-0778 856M06640 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Designed for all-purpose 2-stroke riding
  • Durability, longevity and increased horsepower
  • Dedicated forging design for strength-to-weight optimization
  • Extra lightening operations for enhanced throttle response
  • Engineered, forged, and machined in the USA
  • Piston is made in the USA

Specs

Bore - Oversize Standard
Piston Diameter 66.32 mm
Product Name Piston Kit
Riding Style Street
Skirt Coating ArmorGlide®
Units Kit
Stroke Length 72.00 mm
Engine Type 2-Stroke
Bore Size 66.40 mm
Model Pro-Lite
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Displacement 249 cc
Bore - Oversize Standard