ARP Chromoly Main Stud Kit - 2-Bolt Mains - Hex Nuts - 1.8 L Toyota 4-Cylinder HS210020 Mounting hole diameter: 5/8"

Mounting hole diameter: 5/8"

3/8 NMO Mount

May be used on the right or left hand side of housing

Center Inlet

and accessories

ARP Chromoly Main Stud Kit - 2-Bolt Mains - Hex Nuts - 1.8 L Toyota 4-Cylinder HS210020 Mounting hole diameter: 5/8"ARP Toyota 2ZZGE DOHC 1. 8L 4cyl Main Stud Kit Product Description: Main Stud Kit Hex Nuts 2 Bolt Mains Chromoly Black Oxide 1. 8 L Toyota 4 Cylinder ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the