SKU: 492395549

Forged piston set 81,5mm 1.8L 20V VW/AUDI

$314.95 $349.95
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Description

Forged piston set 81,5mm 1.8L 20V VW/AUDIFor VW AUDI 1. 8 20V engines Nominal bore diameter: 81,5mm (increase engine displacement to 1802cc) 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): 325,7g (11. 4 oz). Rated

For VW/AUDI 1.8 20V engines


Nominal bore diameter: 81,5mm (increase engine displacement to 1802cc)

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): 325,7g (11.4 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 81,5mm 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.

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        SKU: 492395549

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        Scent: Collagen, Size: 4 Count (Pack of 1)
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