Engine block 2.2L - 2.7L Audi 20V Turbo code letters ADU / ABY / AAN / AEL and much more.

Rebuilt 2.2L / 2.5L engine block (without attachments) for use in all 20V Turbo variants. Compatible with all older Audi 5-cylinder engines.

In any case, you will get the right combination from us + no matter what piston / connecting rod you choose!
Please only select the 100mm crankshaft if you want to order a 2.5l block.

Of course, there will be a certain delivery time, as the engines are individually assembled for you after you order.

The following renovation measures will be carried out, among others:

• Measure engine block
• Storage aisle checked/measured
• Sealing surfaces planned
• Engine block chemically stripped and cleaned, recoated
• Connecting rod pockets milled/expanded in cylinder bore
• For use with standard crankshaft 2.2L (86.4mm stroke), normal 2.5l crankshaft (95.5mm), 2.5L billet crankshaft (92.8mm stroke) or maximum stroke (100mm stroke) - selectable via drop-down menu

The engine blocks are therefore ideal for installation in 20V Turbo bodies - no further conversion work is required, installation is plug n' play.
The engine block is designed for both OEM Audi rev/TDC triggers and a 60-2 trigger wheel. 10V turbo heads can also be installed.

To complete your project, you can add any additional items using the drop-down menu. The 86.4mm crankshafts will be shipped fully machined. The machining includes the following steps:

• Check crankshaft for surface cracks
• Laser welding of oil pump drivers
• KW nitriding
• Align and measure the crankshaft
• Lapping the crankshaft
• Electronically fine-balance the crankshaft with vibration damper as a unit (to 0)

If you send us an undamaged engine block within 14 days, we'll give you a discount of €250! Conveniently select your choice using the drop-down menu.

Gasket kit for 5-cylinder engine block, including 2 oil pan gaskets.

Shipping is exclusively via freight forwarding. If you pick up the item yourself, the freight fee of €99 will be refunded.

The engine block for sale is an ADU / ABY / AAN.

The motorsport oil pump for 20V turbo engines from the drop-down menu is characterized by very good pressure stability and low dispersion - while the original pumps/replicas often deliver different pressures or sometimes have significant deviations. For pumps without a roller (i.e. only for ABY / AAN / ADU engines), an additional bracket must be used for the lower timing belt cover plate - this is not included.

The actual product may vary slightly from the illustration. The images of "Engine Assembly" and "Engine Block Gasket Kit" are merely sample images!