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

Forged pistons are made by heating and hammering aluminum billet, creating a denser grain structure. This makes them stronger and more resistant to detonation and mechanical stress compared to cast pistons, which are poured into a mold.

Do I need to buy multiple pistons for my engine?

Yes, this is a single piston. You will need to purchase the correct number of pistons to match the cylinders in your Harley Twin Cam 103 engine.

Can this piston be shipped to California?

No, this piston is not CARB approved and cannot be shipped to California due to emissions regulations.

JE Pistons Forged Piston 324727R - Harley Twin Cam 103

Name: JE Pistons HARLEY Twin Cam 103 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-harley-twin-cam-103-piston-single-t14-695705
Price: 299.99 USD
Availability: BackOrder

JE Pistons HARLEY Twin Cam 103 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 forged piston for Harley Twin Cam 103 engines. Part# 324727R. Not CARB approved.

Key Features

Fits Harley Twin Cam 103 engines.
Forged construction for increased strength and durability.
Single piston unit, order quantity as needed for your build.
Not CARB approved; cannot ship to California.

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Product Details

JE Pistons is well-known for making strong internal engine components, and this forged piston for the Harley Twin Cam 103 is no exception. If you're rebuilding or upgrading your engine, a forged piston offers a solid foundation for improved performance and durability. This single piston is designed to meet the demands of a performance-oriented build.

Forged pistons are made from a single piece of billet aluminum that is heated and hammered into shape under extreme pressure. This process creates a denser, stronger grain structure than cast pistons, making them more resistant to detonation and mechanical stress. This makes them a popular choice for engines that see hard use or are modified for more power. This piston is a single unit, so you'll need to order the correct quantity for your engine build.

Please note 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.