SKU: 62706808341

Forged piston set 81mm 1.8L 20V VW/AUDI + Cometic Head Gasket Spacer - 1.68mm + 137mm head stud set - PRE SALE

Sale price$321.28 Regular price$356.98
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Description

Forged piston set 81mm 1.8L 20V VW/AUDI + Cometic Head Gasket Spacer - 1.68mm + 137mm head stud set - PRE SALEPre Sale Take advantage of this great opportunity and buy this product at an unbeatable price! This item will be available for delivery approximately 12 30 2025. Forged piston set 81mm 1. 8L 20V VW AUDI For 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.

  • Pre-Sale

    Take advantage of this great opportunity and buy this product at an unbeatable price! This item will be available for delivery approximately 12/30/2025.

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

For 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 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 (63.45mm) ¢â‚¬ 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.

PistonRings 81mm SPA DLC series

Specifications:

1‚º ring 1.5mm ¢â‚¬ Made from carbon steel, which is 35% stronger than cast iron and about 30% lighter. DLC treated, which is the application of carbon particles, that provides higher resistance and lower friction.

2‚° ring 1.5mm ¢â‚¬ Made from cast iron.

3‚º ring 2.0mm ¢â‚¬ Made by 3 parts, providing easy handling, better oil film stability and improvement in oil removal by the lubrication holes due to its optimized design.

Cometic Head Gasket Spacer - 1.68mm

  • Special cylinder head gasket for turbo conversion
  • With this special Turbo multilayer metal cylinder head gasket
  • The compression reduction is already integrated in the seal.
  • (Ground and coated)
  • Will accept pistons up to 84.00mm overbored sized, can be used with smaller bores with no problem too.
  • Compression ratio NEW will depend on the engine used
  • Manufacturer: SPA TURBO
  • Engine Code: All 2 liters‚ ‚ ‚ Blocks of VW 8V and 16V (some small modifications may be necessary in some cases)
  • 9A, 6A, ACE, 2E, ADY, ACX ABF, AGG, AKR, ABA, ABBOT, ADW, AAD, AAE, CAST OFF, 3A, SD.
  • Similar to OE numbers/Comparable numbers of manufacturers
VW: 048103383B
VW:‚ 053103383
VW:‚ 053103383A
VW:‚ 053103383B
VW:‚ 53103383 ‚ ‚ ‚ ‚ ‚ ‚
ELWIS ROYAL: 0056010
PAYEN : BT810
MEGA CAR: 101030383048B
CORTECO: 414604P
ELRING: 915.590
ELRING: 915.599
FEBI BILSTEIN: 15558
GLAZIER: 50151
GOETZE: 30-027257-20
REINZ: 61-28290-00
SPESSO: 21194/7620
SWAG: 32 91 5558
REINZ: 61-29305-00
  • Available in 0.5mm; 0.9mm; 2.0mm, 2.5mm and 3.4mm thickness
  • We're the ‚ VW Turbo experts!

FORGED HEAD STUDS VW/AUDI 1.8 20V 137MM

  • 137 mm cylinder head stud set
  • Installs using 3/16 Allen wrench
  • 12 point precison ground heat treated nuts‚
  • 12 point Nuts and washers precision ground
  • 180.000 psi tensile strength
  • M11 Thread studs, please be sure that your OEM bolts have the same thread before purchase
  • Maximum Torque - 72 ft/lb

        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 62706808341

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        4.7 ★★★★★
        Based on 10 reviews
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        I
        Verified Purchase
        Irina
        Bozeman, US
        ★★★★★ 1
        Q enviaron un producto usado
        Size: 7, Color: Black, Size: 7, Color: Black
        El traje me gusto lo pedí en size 8 y le quedó grande a mi hijo, lo volví a pedir en un size 7 y lo q me entregaron fue una mercansia usada llena de brillo y mal olor, desde q abrí el paquete se veía q esta usada, me parece de muy mal profesionalismo ya q deberían revisar las cosas de devuelven para q después clientes como yo no tengamos q pasar por esto
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 23, 2026
        B
        Verified Purchase
        Breanna Robertson
        Carnegie, US
        ★★★★★ 5
        Definitely Worth It!
        Size: 7, Color: Dark Champagne, Size: 7, Color: Dark Champagne
        Love this set for my little Easter-man (Khaki - Size 6)! I have a husky 5 year old son. ( I was able to hem the pants myself although his pants slipped down a bit before I tightened his belt) Loved the overall quality for the price! Kids play - it was the perfect material to give a good look but not break the bank. I purposely bought a bit large to ensure he’ll be able to wear it longer. I’ll be back for the navy suit. SN: Mom’s dress is from Amazon, Little sister’s dress is from Costco
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 13, 2026
        N
        Verified Purchase
        Nancy Powers
        Belleville, US
        ★★★★★ 5
        Exceptional boys suit!
        Size: 12, Color: Light Blue, Size: 12, Color: Light Blue
        Seriously Great Little Suit! True to Size and Looked So Sharp. I bought this blue suit in a size 12 for my son, and honestly, I was really impressed. You know how sometimes kids' clothes sizing is all over the place? Well, this suit was actually a true size 12, which was a huge relief. It fit him perfectly right out of the box. And the best part? It looked fantastic on him! The blue is a really nice color, and the suit just looked really well-made. He wore it to a 6th Grade graduation and he looked so grown-up and handsome. We got a ton of compliments. If you need a good-looking suit for your son that actually fits, you should definitely check this one out. We were really happy with it!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 18, 2025
        J
        Verified Purchase
        JC
        Omaha, US
        ★★★★★ 5
        Great suit but the one we got needs a little adjustment
        Size: 7, Color: Purple, Size: 7, Color: Purple
        Very nice looking suit and my son loves it! We really like this suit, but unfortunately, the adjustable elastic waist band was sewn into the top of a belt loop on one side, so I will need to seam rip out those stitches and re-sew the belt loop. Also there are stitches through the adjustable back of the vest on one side that I will also need to taken out. Not deal breakers and I definitely know how to do this myself, so it doesn't seem worth returning over. If you order this, just be sure the stitching is right. Hopefully it is just an issue on the one we got. Our son is about 47" tall and weighs 46 pounds and the size 7 suit fits really well, especially because of the adjustable waist.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on September 27, 2025
        E
        Verified Purchase
        Eliud
        Cuba, US
        ★★★★★ 5
        Looks Fantastic!
        Size: 8, Color: Brown, Size: 8, Color: Brown
        Fit just right on my boy
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 29, 2026

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