Wiseco forged Stroker pistons are designed to add displacement by increasing the bore and stroke of your engine block. This increased displacement yields more power and torque on the same boost pressure, less chance of detonation at a given power level (Lower peak cylinder pressures), faster spool, and increased out of boost power levels.
For all VW/Audi 1.8T 20V turbo engines, these Wiseco pistons are produced in-house from dedicated forgings. This results in a very lightweight piston that retains high strength attributes. This optimal design features specially designed valve pockets, complex dome and crown shapes, steel nitride/napier rings and optimized skirt profiles. For use with 20mm wrist pin IE connecting rods.