Wiseco Forged Pistons 1.8T 20V – 2.0L Stroker Kit | 8.5:1 Compression
High-performance pistons for extreme turbo builds up to 3.5 bar boost
The Wiseco forged pistons for 1.8T 20V with 2.0L stroker conversion are engineered for uncompromising performance under the toughest thermal and mechanical conditions. Manufactured in the USA using advanced forging technology, these pistons offer top-tier material quality, multiple configuration options, and reliability for builds from 300 HP to well over 700 HP.
Made from high-strength aluminum alloy and coated with ArmorGlide®, these pistons deliver exceptional resistance to heat, pressure, and friction — ideal for high-boost applications like drag racing, track days, or high-power street builds.
More information about Wiseco pistons is available directly from the manufacturer: www.wiseco.com
Technical Specifications & Highlights:
| Specification | Details |
|---|
| Compression Ratio | 8.5:1 – ideal for high boost up to 3.5 bar |
| Bore Sizes Available | 81.00 mm, 81.50 mm, 82.00 mm, 82.50 mm |
| Stroke (Crankshaft) | 92.8 mm (e.g. 2.0 TFSI crankshaft) |
| Piston Pin | 20 mm, available in standard or HD tool steel |
| Material | Forged 4032 high-strength aluminum alloy |
| Coating | ArmorGlide® for reduced friction & heat resistance |
| Ring Land Thickness | 5–8 mm – built for boost |
| Weight | Lightweight design – optimized for high RPM |
| Machining | CNC machined, precision-finished in the USA |
Included in Delivery:
- 4x Wiseco forged pistons
- 4x Piston ring sets
- 4x 20 mm piston pins
- 8x Circlips
- Installation guide & Wiseco stickers
Recommended Setup for Stroker Builds:
- Crankshaft: 2.0 TFSI (e.g. BYD, CDL) with 92.8 mm stroke
- Connecting rods: 144 mm length, 20 mm pin, X- or H-beam
- Bearings: ACL Race or King Racing
- Head gasket: MLS (e.g. Elring, Victor Reinz)
- ECU tuning: required for boost and compression setup
Compatibility:
Designed for all 1.8T 20V engines converted to 2.0L stroker:
Engine codes:
AGU, AUM, AUQ, ARZ, APX, AEB, AJH, AJL, AMK, AMU, APH, APP, APY, AQX, ARX, ARY, AVC, AWC, AWV, AWW, AYP, BAM, BBU, BEK, BFV, BJX, BVP
Vehicles:
VW: Golf IV, Passat B5, Bora, Polo GTI
Audi: A3, S3, TT, A4, A6
Seat: Ibiza, Leon Cupra, Toledo
Skoda: Octavia, Fabia RS, Superb
Application Areas:
- High-boost turbo builds (K04, GTX, G25, G30, EFR)
- 2.0L stroker builds using TFSI crankshaft
- Motorsport use: track, drag, drift
- High-end tuning projects over 700 HP
Conclusion:
The Wiseco 1.8T forged pistons for 2.0L stroker setups are the ideal solution for serious tuners and motorsport enthusiasts. With an optimized 8.5:1 compression ratio, they deliver maximum safety and performance under extreme boost and racing conditions. Race-proven durability and engineering — built for the street or the strip.
Order now – for uncompromising performance and maximum reliability!
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