Manufactured for high horsepower applications!  Our 52100 series, high carbon bearing steel straight wall pins, are precision ground and lapped to ensure roundness, while supplying a superior finish to minimize pin bore wear. 52100 Wrist Pins are hardened through for superior strength and durability!

Manufactured from special tool steel bar stock, our H13 Series Wrist Pins are coated for surface hardness and lapped for exceptional wear.  Ross carries a wide variety of taper wall and straight wall pin sizes for your application.

Manufactured from aircraft quality chrome moly. All standard pins are heat treated and end ground, to work in full floated or press fit applications.

4340 pins are recommended for sprint cars, blown engines and more!  Manufactured from billet bar stock 4340 chrome moly, which has a minimum tensile strength of 240,000 psi and a 13% greater ductility than standard pins. The hard chrome finish provides long life.