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Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11
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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.
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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
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 clearanceβ
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) Β’Γ’βΒ¬ 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.
β
Pistonβ Rings 81mm SPA DLC series
Specifications:
1βΒΊ ring 1.5mm Β’Γ’βΒ¬ 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.
2βΒ° ring 1.5mm Β’Γ’βΒ¬ Made from cast iron.
3βΒΊ ring 2.0mm Β’Γ’βΒ¬ 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.
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Cometic Head Gasket Spacer - 1.68mm
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- 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 litersβ β β 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
- Available in 0.5mm; 0.9mm; 2.0mm, 2.5mm and 3.4mm thickness
- We're the β VW Turbo experts!
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FORGED HEAD STUDS VW/AUDI 1.8 20V 137MM
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- 137 mm cylinder head stud set
- Installs using 3/16 Allen wrench
- 12 point precison ground heat treated nutsβ
- 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:
- 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