SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDI

SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDI

Marsoni

M251S

$349.95

Get it in 3 business days with 1 day shipping. Friday, May 29

SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDIFor VW AUDI 1. 8 20V engines Nominal bore diameter: 81mm (increase engine displacement to 1780cc) Recommended bore to piston to bore clearance: 0. 08mm (For nitrous or extreme applications, consult your builder) Piston ring grooves: 1. 5 mm 1. 5 mm 2. 0mm Compression height: 32. 70mm. Dish volume: 7cc Compression ratio: 8. 5: 1 Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit, without pin): 318,66g (11. 2 oz). Rated

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I recently replaced my old cabin air filter with this one, and the difference was noticeable right away. Installation was quick and straightforward took less than 10 minutes with no special tools needed. What I appreciate most is the air quality improvement. The airflow feels stronger, and there’s a clear reduction in dust, odors, and outside pollution entering the cabin. If you’re looking for an easy, affordable upgrade that actually makes a difference in everyday driving comfort, this cabin filter is definitely worth it.

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Reviewed in the United States on November 19, 2025

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Benjamin Argabright

New York, US

★★★★★ 5

My wife says its shiny and pretty!

Fits my 2005 Escape perfect. Works great!

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Reviewed in the United States on April 12, 2026

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Takota Lenfest

Lake Worth, US

★★★★★ 5

100%

This was definitely a great purchase! I put it in my moms truck and it works great no issues at all

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Reviewed in the United States on November 26, 2025

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Austin Birge

Chelsea, US

★★★★★ 5

OE quality part!

Great product! A-Premium always comes in clutch with the affordable parts that are built well ! Fit perfectly on my 2011 Ford Escape 3.0. Only took me 20 minutes to install.

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Reviewed in the United States on April 13, 2026