Head Stud Kit by ARP

ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They’re heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.

Features

• Fastener Style: Stud
• Undercut Stud: No
• Head Style: 12-point
• Fastener Material: 8740 chromoly
• Fastener Finish: Black oxide
• Washers Included: Yes

Benefits

• Heat-treated prior to thread rolling and machining
• Cold-forged to ensure molecular integrity

Applications

• 1970 1973 Datsun 240Z150 PS (148 bhp; 110 kW)
• 1970 1971 Nissan Cedric/Gloria 130
• 1970 1972 Nissan Skyline 2400GT (C10)
• 1971 1972 Nissan Cedric/Gloria 230
• 1972 1977 Datsun 240K (C110)
• 1978 1981 Datsun 240K-GT (C210)
• 1979 1980 Nissan Laurel C230
• 1980 1984 Nissan Laurel C31 (export)
• 1972 1975 Nissan Cedric (230 Series)
• 1974 1977 Nissan Laurel (C130)
• 1974 Datsun 260Z 1974 for North America. 260Z sold in other countries until 1978
• 1976 1978 Nissan Cedric (330 Series)
• 1975 1977 Nissan Laurel C130
• 1977 1979 Nissan Gloria 330
• 1978 Dome Zero
• 1978 1979 Nissan Cedric 330
• 1980 1989 Nissan Patrol 160
• 1982 1987 Datsun/Nissan Skyline R30 (South Africa)
• 1986 2002 Nissan Patrol 260

What’s In The Box?

• 14 – Studs

Warranty

• Manufacturers Standard Warranty