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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!
JE Pistons

Je Pistons Piston Kit - 247942 Yamaha WR 450 / YZ 450 2005-2015

MPN: 247942 SKU: 0910-5859
JE Pistons

Je Pistons Piston Kit - 247942 Yamaha WR 450 / YZ 450 2005-2015

MPN: 247942 SKU: 0910-5859
Availability:
Out of stock
Machined from 2618-T6 high-tensile forged aluminum Dome/dish features smooth flowing radii; requires no deburring or preparation Specifically engineered for extreme applications including professional competition Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief Includes pins, pin fitment, lock and rings Made in the U.S.A. Specs Bore - Oversize +3.00 mm Bore Size 98 mm Compression Ratio 13.0:1 Piston Material Forged 2618 Aluminum Displacement 478 cc Product Name Piston Kit Riding Style Off-Road Style JE Piston Type Forged Side Relief Design Bore - Oversize +3,00 mm Units Kit Piston Head Shape Dished
Sold out
Original price $309.99 - Original price $309.99
Original price
$309.99
$309.99 - $309.99
Current price $309.99

Product Details

Features

  • Machined from 2618-T6 high-tensile forged aluminum
  • Dome/dish features smooth flowing radii; requires no deburring or preparation
  • Specifically engineered for extreme applications including professional competition
  • Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
  • Includes pins, pin fitment, lock and rings
  • Made in the U.S.A.

Specs

Bore - Oversize +3.00 mm
Bore Size 98 mm
Compression Ratio 13.0:1
Piston Material Forged 2618 Aluminum
Displacement 478 cc
Product Name Piston Kit
Riding Style Off-Road
Style JE Piston
Type Forged Side Relief Design
Bore - Oversize +3,00 mm
Units Kit
Piston Head Shape Dished

Product Description

Features

  • Machined from 2618-T6 high-tensile forged aluminum
  • Dome/dish features smooth flowing radii; requires no deburring or preparation
  • Specifically engineered for extreme applications including professional competition
  • Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
  • Includes pins, pin fitment, lock and rings
  • Made in the U.S.A.

Specs

Bore - Oversize +3.00 mm
Bore Size 98 mm
Compression Ratio 13.0:1
Piston Material Forged 2618 Aluminum
Displacement 478 cc
Product Name Piston Kit
Riding Style Off-Road
Style JE Piston
Type Forged Side Relief Design
Bore - Oversize +3,00 mm
Units Kit
Piston Head Shape Dished

Part Numbers
Store SKU MFR. Product # Availability
0910-5859 247942 Out of 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

  • Machined from 2618-T6 high-tensile forged aluminum
  • Dome/dish features smooth flowing radii; requires no deburring or preparation
  • Specifically engineered for extreme applications including professional competition
  • Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
  • Includes pins, pin fitment, lock and rings
  • Made in the U.S.A.

Specs

Bore - Oversize +3.00 mm
Bore Size 98 mm
Compression Ratio 13.0:1
Piston Material Forged 2618 Aluminum
Displacement 478 cc
Product Name Piston Kit
Riding Style Off-Road
Style JE Piston
Type Forged Side Relief Design
Bore - Oversize +3,00 mm
Units Kit
Piston Head Shape Dished