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JE Pistons 308409S Forged ATV Piston for Polaris XP 850

Manufacturer

Picture for manufacturer JE Pistons

Part Number

308409S
5 reviews
Sale Price

$314.99

Estimated ship date Wednesday, November 11

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Product Details

The JE Pistons 308409S is a high-performance forged piston engineered specifically for Polaris XP 850 Sportsman and Scrambler ATVs. This single piston features a 3.543-inch (90.00mm) bore and an 11.50:1 compression ratio, delivering enhanced power and durability for demanding off-road applications.

Key Features:

  • Forged from premium 2618 aluminum alloy for exceptional tensile strength and heat resistance
  • Proprietary Forged Side Relief (FSR) design reduces friction, minimizes power loss, and saves weight
  • Engineered and manufactured 100% in the USA with precision CNC machining
  • Complete kit includes high-quality wrist pin, locks, and JE Pro Seal premium piston rings
  • Application-specific design optimized for ATV racing and high-performance use

Backed by over 75 years of racing piston expertise, JE Pistons delivers proven performance for motocross, dirt track, and all-terrain racing applications. The 2618 alloy construction provides the high tensile strength needed for extreme performance demands while the reduced skirt width minimizes friction for maximum power transfer.

Very nice!

Fast shipping

Like that it was available and free shipping.

Boatplicity was good, FedEx was not. The refrigerator arrived on its side. It was not secured in the truck. It fell over a pallet and it dented the side of the refrigerator. Fortunately it did not effect the functioning and is not visible once installed.

Could not get a tracking number to show up when I clicked on tracking. It always just sent me to an order confirmation.

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