JEGS 555-83523 High-Strength Head Stud Kit Includes:

• (16) Head Studs: 7/16 in.-14 Bottom Thread and 7/16 in.-20 Upper Thread
• (4) Head Studs: 7/16 in.-14 Bottom Thread and 7/16 in.-20 Upper Thread
• (14) Head Studs: 7/16 in.-14 Bottom Thread and 7/16 in.-20 Upper Thread
• (34) 7/16 in. I.D. Heat Treated Washers with Internal Bevel
• (34) Head Stud Nuts: 7/16 in.-14 w/6-point hex head
• (1) Anti-Seize Thread Lubricant

JEGS 555-83523 High-Strength Head Stud Kit Features:

• Fits Small Block Chevy engines including 262, 265, 283, 305, 307, 327, 350, 383 (stroker), 400, and others based on the popular platform
• The perfect upgrade when replacing stock head bolts
• Specifications: 7/16-14 thread w/6-point hex head
• Wrench Size: 11/16 in.
• 190,000 psi yield strength chromoly alloy steel, which is approximately 15% stronger than Grade 8

JEGS 555-83523 High-Strength Head Bolts Note:

• These bolts are re-usable (not Torque-To-Yield)