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.

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.

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.

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.

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.