Vertex Pistons 15-19 ACE 570/15-19 ACE 570 HD Wrist Pin - 56.500mm Length

Fully case-hardened utilizing nitride coatings that produce a high performance, wear-resistant wrist pin. Nitride coating allows the desired surface hardness to be obtained without quenching and distortion.

• Hardened surface is highly wear resistant and provides anti-galling properties
• KTM models utilize DLC coated wrist pin