SKU: 44454552493

Forged piston set 81mm 1.8L 20V VW/AUDI + Head Stud Set - PRE SALE

$314.95 $349.95
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Description

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

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.

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.

‚

Piston‚ Rings 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.

‚

VW/Audi cylinder head stud set for 1.8 20V Transverse Engines Head Stud Set.
The set contains 10 Studs 137mm /‚ 10 special nuts,
The studs are for M10 x 1.5 threads, please confirm with your OEM bolts before purchase.
Maximum Torque - 72 ft/lb

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        Exchange/Return Notes
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        • Final sale items are not eligible for returns or exchanges.
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        SKU: 44454552493

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        4.7 ★★★★★
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        Richard Borutta
        Draper, US
        ★★★★★ 5
        A Civilization in Transition: Can Humans Make the "Jump" to Hyperspace?
        Format: Hardcover
        Though there is ample evidence to suggest that humanity has been visited by "off-planet" beings or relatives since as far back as any recorded history in stone or on paper, with the advent of technologies bringing us closer to an enlightenment or a destruction, UFO/UAP events seem to becoming more frequent. And more accepted. When UFO...CONTACT FROM THE PLEIADES v I and II were first published 45 years ago few people had a personal computer in their homes let alone any digital technology whatsoever. There were gains in human rights protections along with ecological study and the awareness of the importance to "love our Mother." (Earth) So it may not be so unreal to consider that one specific human, a farmer in rural Switzerland was chosen for multiple contact events and allowed to capture photographs, audio recordings, films and even metallic samples from OP visitors for the purpose of helping humanity expand its consciousness to the next level. This reissue tells such a story with vivid photography, detailed analysis and skilled reporting having used the most advanced non-civilian equipment available at the highest levels in its day. Furthermore, time has only affirmed that none of the photographs or video from the Billy Meier case have proved to be fake or forged in any known way. This is the book for searchers interested in the "nuts and bolts" of ufology. And yet... Whether you believe in UFOs or off-planet visitors is really beside the point here. The deeper point - and the not so hidden purpose revealed through the messages given to Billy Meier from Semjase, a Pleiadean traveler who contacted Meier over 100 times in the 1970s - is to consider if each one of us is capable of suspending disbelief long enough to be curious, which takes an open heart. And if we open our hearts, how can we do harm to ourselves, our planet, or others in the universe? And if we can achieve "do no harm" what else could we achieve? Hyperspace? Telepathy? A humane civilization where no one goes hungry or homeless? The point is whether or not we are ready, collectively, to expand our consciousness. After reading this book, I want to take that leap!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 3, 2024
        J
        Verified Purchase
        JFG
        San Leandro, US
        ★★★★★ 5
        A wonderful book !l
        Format: Hardcover
        No doubt the subject of UFO's and ET's is a challenging subject. But the Billy Meier story is certainly one of the very best. This book is masterwork that warrants the highest rating. The photos are extraordinary and the story line is superb. Buy a copy or several for yourself and for gifts . A. very happy customer ....indeed.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on October 22, 2024
        E
        Verified Purchase
        EAB
        Belleville, US
        ★★★★★ 5
        Amazingly well written
        Format: Hardcover
        Nice book. Pictures and honest interviews and reports via credible down to earth persons. They don't weigh you down with hundreds of pages to read. Well done
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on September 15, 2024
        A
        Verified Purchase
        Ariel Valerie
        Omaha, US
        ★★★★★ 5
        Beyond Expectations
        Format: Hardcover
        Since I have had several experiences I am always looking for something legitimate -something that looks into the heart and truth of the material and comes out authentic to the core - I love this book - It far exceeds what I expected and am very happy I ordered it to add to my collection. This will be on the top of the stack! The only down side is that amazon packaged it rougly where it slid freely about in an overlarge box --This ended up tearing the top of the dj rear --- :( I do hope they do not pack all orders for this bk that way - if there are notes you can add to your order you might request book packaging or something more durable than sliding loosely about I found out about this book on the newsletter I receive from Shirley MacClaine - she always has valuable nuggets to share !!!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 23, 2024
        D
        Verified Purchase
        DEG
        Dallas, US
        ★★★★★ 5
        Most comprehensive graphic portrayal of WW II Battlefield
        Format: Hardcover
        Likely the most comprehensive graphic portrayal of WW II and fairly priced. Excellent quality book.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 13, 2026

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