Forged pistons and rings set 83mm 2.0L 20V VW/AUDI
For VW/AUDI 2.0 20V engines - VW 827 2.0 8V block (92.8mm crankshaft) with VW/AUDI 20V cylinder head.VW/Audi 1.8 20V engine with VW 827 2.0 8V crankshaft (92.8mm). Nominal bore diameter: 83.5mm (increase engine displacement to 2.008cc) 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: 29,30mm. Dish volume: 17,5ml Compression ratio: 8.5:1 Pin offset: 1.10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit, without pin): 305g (10.75 oz). Rated for 1000hp. Innovative high performance piston skirt design that provides:1. Smaller piston to bore clearance 2. Less noise3. Better ring seal4. Higher power5. Durability Application: - VW/Audi 1.8 20V engine with 2.0L crankshaft (92.8mm). Features: Anti detonation grooves: protect the top ring by disrupting detonation waves and reduce piston-cylinder contact in high temperatures and engine RPM conditio