Description
Tech Facts
– clearence at top of piston 0.001-0.00015
– deviation of circularity max 0.001mm
– 370-450hb before rectification
– nitrided at depth of 0.15-0.25
– hardness of hv10-760-860 kgf/mm2 after nitriding
– 34mocr11 STAS 791-1988 special aged steel
20% more surface area and is capable of over 150bar of pressure.
Ready for big turbo applications or just for stock power giving another 10 bar fuel rail pressure and some extra hp.(without SW upgrade)
Piston head optimized for ideal fuel flow direction
Piston surface hardened and heat treated in 2 different stages
Laser marked for better traceability and protecting from fake replica
It comes with fully detailed instructions including step by step fitting images.









