What is the main advantage of a forged piston over a cast piston?

Forged pistons are made by shaping aluminum under extreme pressure, which creates a denser, stronger grain structure. This makes them more resistant to heat and detonation, which is why they are preferred for performance applications and engines that will be pushed harder.

Can I buy a set of these pistons?

This piston is sold individually. You can purchase multiple units to create a complete set for your engine. It's important to ensure you have the correct number of pistons for your specific engine configuration.

What does 'Not CARB approved' mean for this piston?

CARB (California Air Resources Board) approval is required for certain engine parts sold in California to ensure they meet emissions standards. This piston is not approved, meaning it cannot be legally shipped to or installed on vehicles registered in California.

JE Pistons Harley-Davidson Evo 1703 Piston 309880L

Name: JE Pistons Harley-Davidson EDELBRO Evo 1703 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-harley-davidson-edelbro-evo-1703-piston-single-t14-695578
Price: 299.99 USD
Availability: BackOrder

JE Pistons Harley-Davidson EDELBRO Evo 1703 Piston Single

$299.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

JE Pistons Harley-Davidson Evo 1703 forged piston.

Key Features

Fits Harley-Davidson Evo engines.
Forged aluminum construction for strength and durability.
Designed for the Evo 1703 application.
Sold individually.
Not CARB approved; cannot ship to California.

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Product Details

If you're rebuilding the top end of your Harley-Davidson Evo engine, a strong set of forged pistons is key to reliable performance. This single piston from JE Pistons is built for that job, using a forged aluminum construction that stands up to the heat and pressure inside your cylinders. It's designed to fit the Evo 1703 application, meaning it's made to the correct dimensions for a proper seal and efficient combustion.

JE Pistons are well-known in the performance engine world, and this forged piston is a solid option for anyone looking to get their engine back to spec or build it for more power. Forged pistons are generally stronger and more durable than cast pistons, making them a popular choice for engines that see regular use or are modified for increased output. This piston is sold individually, so you can replace exactly what you need or buy the set to refresh your entire engine.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.