What is the compression ratio of these pistons?

These Wiseco custom pistons feature a 9.0:1 compression ratio. This is a common ratio for performance builds that aim for a good balance of power and the ability to run on pump gasoline.

Are these pistons compatible with all Audi 2.2L engines?

These pistons are specifically designed for the Audi 2.2L 20V (ADU) engine code. It is important to verify your engine's specific code and specifications to ensure proper fitment.

What materials are these pistons made from?

These pistons are constructed from forged aluminum. This material is chosen for its strength, durability, and lighter weight compared to cast alternatives, making it suitable for performance engine applications.

Wiseco Audi 2.2L 20V (ADU) Custom Pistons WD-10501

Name: Wiseco Audi 2.2L 20V (ADU) 3.248 / 1.2584 (9.0:1) Custom Pistons
Brand: Wiseco
SKU: wiseco-wiseco-audi-2-2l-20v-adu-3-248-1-2584-9-0-1-custom-pistons-t14-521517
Price: 301.21 USD
Availability: BackOrder

Wiseco Audi 2.2L 20V (ADU) 3.248 / 1.2584 (9.0:1) Custom Pistons

$301.21

On Backorder

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

Wiseco custom pistons for Audi 2.2L 20V (ADU) engines. 9.0:1 compression ratio.

Key Features

Custom pistons for Audi 2.2L 20V (ADU) engines.
9.0:1 compression ratio for balanced performance.
Forged aluminum construction for strength and light weight.
Bore size: 3.248 inches.
Pin height: 1.2584 inches.
Not CARB approved; cannot ship to California.

These are custom pistons designed for specific Audi 2.2L 20V (ADU) engines. Always confirm compatibility with your exact engine build.

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Product Details

This set includes custom pistons from Wiseco, designed for Audi 2.2L 20V (ADU) engines. These pistons feature a 9.0:1 compression ratio, which is a common target for builds looking for a balance between power and pump gas drivability. Wiseco is known for well-built internal engine components, and these pistons are crafted to handle the demands of performance applications.

The pistons are made from forged aluminum, a strong material that offers good heat resistance and durability while keeping weight down. This specific set has a bore size of 3.248 inches and a pin height of 1.2584 inches, critical dimensions for proper engine assembly and performance. When rebuilding or modifying your Audi's engine, using pistons like these from a reputable manufacturer ensures you're starting with a solid foundation.

Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to your engine build specifications and manufacturer instructions for proper installation and compatibility.