SKU: 1364622717

Forged piston and rings set 83mm VW 1.8L 8V

Sale price$408.60 Regular price$454.00
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Description

Forged piston and rings set 83mm VW 1.8L 8VFor VW 827 1. 8 8V engines won't fit ABA, AGG, or other tall blocks. Nominal bore diameter: 83mm (increase engine displacement to 1869cc) 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. 40mm. Dish volume: 17. 3cc Compression ratio: 8. 7: 1 Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight

For VW 827 1.8 8V engines won't fit ABA, AGG, or other tall blocks.

Nominal bore diameter: 83mm (increase engine displacement to 1869cc)

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: 32.40mm.

Dish volume: 17.3cc

Compression ratio: 8.7:1

Pin offset: 1.10mm.

Material: Forged aluminum 4032 T6.

Average piston weight (unit, without pin): 347,74g (12.26 oz).

Rated for 1000hp.

Innovative high performance piston skirt design that provides:

1. Smaller piston to bore clearance

2. Less noise

3. Better ring seal

4. Higher power

5. Durability


Features:

Anti detonation grooves: protect the top ring by disrupting detonation waves and reduce piston-cylinder contact in high temperatures and engine RPM conditions.

Accumulator groove: accumulates residual combustion gasses reducing top ring flutter and improving seal.

Pin oil lubrication by broaches and oiler to reduce friction and increase durability.


Super A Piston Pin for VW827 (63.45mm) 4pcs set

For VW 827 engines (Super A pistons)

Dimensions: 63.45mm x 20mm (length x O.D.)

Average unit weight: 116g (4.09 oz)

Rated for 1.000hp

Made from special steel alloys that combines optimal mass with high resistance.

Piston rings 83mm set

Contains 01 complete set for 4 cylinder engine.
Compatible with SPA Super A, with 1.5mm / 1.5mm and 2mm channels.
Ring thickness:
1st ring 1.5mm - Made of carbon steel, which is 35% more resistant than cast iron and on average 30% lighter. With DLC (Diamond-Like Carbon) treatment, which is the application of carbon particles, whose physical and chemical properties are very close to those of the diamond, providing greater resistance to the material and reducing the friction of the surface, which significantly reduces friction when working against other surfaces.
2nd ring 1.5mm - Made of cast iron.
3rd ring 2.0mm - Manufactured in 3 pieces, which guarantees easy maintenance, better stability in the control of the oil film and improves the oil removal through the piston lubrication holes, as it has a better area for displacing this oil.

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        Exchange/Return Notes
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        SKU: 1364622717

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        Stephanie Robnett
        Houston, US
        ★★★★★ 5
        The best
        Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
        The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
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        Reviewed in the United States on December 8, 2024
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        Ginni
        Belleville, US
        ★★★★★ 5
        Love these.
        Number of Items: 3, Color: White (3-pairs), Size: Medium
        I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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        Reviewed in the United States on July 7, 2024
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        Maria White
        Los Angeles, US
        ★★★★★ 5
        Perfect!
        Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
        My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
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        Reviewed in the United States on July 10, 2025
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        The happy baker
        San Leandro, US
        ★★★★★ 5
        Great sock liners
        Size: Medium, Color: (001) Black / Black / Pitch Gray
        Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry
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        Reviewed in the United States on April 16, 2026
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        kkl
        San Leandro, US
        ★★★★★ 5
        Very good product
        Size: Medium, Color: (001) Black / Black / Pitch Gray
        I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
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        Reviewed in the United States on May 15, 2026

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