What is the bore size of this piston?

This JE Pistons piston has a bore size of 3.503 inches. It is important to ensure this matches your engine's cylinder bore for proper fitment and performance.

Is this piston sold as a set?

No, this JE Pistons piston is sold individually. You will need to purchase the correct quantity to match the number of cylinders in your Harley-Davidson Shovelhead engine.

What is the advantage of a forged piston?

Forged pistons are made from a solid block of aluminum that is heated and hammered into shape. This process creates a stronger, more durable piston that can withstand higher temperatures and pressures compared to cast pistons.

JE Pistons Harley-Davidson Shovelhead Piston 133443S

Name: JE Pistons 3.503 Harley-Davidson Shovelhead Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-3-503-harley-davidson-shovelhead-piston-single-t14-695076
Price: 299.99 USD
Availability: BackOrder

JE Pistons 3.503 Harley-Davidson Shovelhead 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 3.503 Harley-Davidson Shovelhead Piston Single

Key Features

Fits Harley-Davidson Shovelhead engines.
3.503 inch bore size.
Forged construction for improved strength and heat resistance.
Single piston sold individually.
From JE Pistons, a well-known manufacturer of engine components.

This piston is designed for Harley-Davidson Shovelhead engines. Please verify the bore size and engine application before purchase.

Secure CheckoutFast Shipping631-982-0042

Product Details

This is a single 3.503 inch forged piston from JE Pistons, specifically made for Harley-Davidson Shovelhead engines. If you're rebuilding or upgrading the top end of your Shovelhead, a well-made piston like this is crucial for reliable performance. JE Pistons has a solid reputation for producing durable engine components, and this piston is built to handle the demands of a performance V-twin.

Forged pistons are stronger and more resistant to heat and detonation than cast pistons, making them a popular choice for performance builds. This particular piston is designed to a 3.503 inch bore size, which is a common specification for Shovelhead engines. Ensuring you have the correct bore size is key for proper ring seal and compression. JE Pistons uses advanced forging techniques to create pistons that are both lightweight and strong, helping to reduce reciprocating mass and improve engine response.

When rebuilding an engine, it's important to replace pistons in sets to maintain balance. This listing is for a single piston, so be sure to order the correct quantity for your engine. Always refer to your service manual for proper installation procedures and ring gap specifications.