These are a great forged piston option for budget minded builds still looking for serious performance.
For all VW 12V VR6 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. This piston set is manufactured standard with Wiseco's ArmorGlide coating material. ArmorGlide coating reduces friction and piston noise freeing up horsepower usually lost on friction surfaces. For use with 20mm wrist pin IE connecting rods.