What is the main advantage of a forged piston?

Forged pistons are made by shaping aluminum alloy under extreme pressure. This process creates a denser, more uniform grain structure, making them significantly stronger and more resistant to deformation and fatigue than cast pistons, especially under high heat and pressure.

Is this piston a direct replacement for all Ducati 4-valve engines?

This piston has a 3.779 inch bore size and is designed for 4-valve Ducati engines. It's important to verify this specific bore size and application against your engine's requirements to ensure a proper fit.

What does 'Not CARB approved' mean for shipping?

This means the piston does not meet California Air Resources Board (CARB) emissions standards. Consequently, it cannot be legally shipped to California addresses due to emissions regulations.

JE Pistons 3.779" 4-Valve Piston Single 130590S

Name: JE Pistons 3.779 Ducati 4-Valve Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-3-779-ducati-4-valve-piston-single-t14-695063
Price: 299.99 USD
Availability: BackOrder

JE Pistons 3.779 Ducati 4-Valve 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 3.779" 4-Valve Piston Single. Forged construction for strength.

Key Features

Forged aluminum alloy construction for strength and durability.
3.779 inch bore size for precise cylinder fitment.
Designed for 4-valve Ducati engines.
Single piston replacement unit.
Not CARB approved; cannot ship to California.

Secure CheckoutFast Shipping631-982-0042

Product Details

This JE Pistons 3.779 inch 4-valve piston is forged from high-strength aluminum alloy, a material chosen for its excellent strength-to-weight ratio and ability to withstand high temperatures and pressures found in performance engines. This specific piston is designed as a single replacement unit, allowing you to precisely rebuild or upgrade individual cylinders in your Ducati engine.

The forged construction means the aluminum is shaped under extreme pressure, creating a denser, more durable grain structure compared to cast pistons. This makes it more resistant to deformation and fatigue, which is crucial for maintaining compression and performance under demanding conditions. Its 3.779 inch bore size is a key measurement for ensuring a proper fit and seal within the cylinder, contributing to efficient combustion and power delivery.

When rebuilding or modifying a performance engine, using pistons built to handle the stress is essential. This JE piston is a well-built component intended for those who understand the importance of precise engine internals for optimal function and longevity.