Note: Cylinder Head Bolt Set, Pro Series, For Use With Chevy Small Block: For Use With OEM Cylinder Heads And Most Edelbrock/ LT-AFR/ Brodix -8, -10, -11, -11xb/ LT-1/ Dart Pro -1/ Trick Flow Heads/ Most World Products Heads, 12 Point Head Type, 180000 Pounds Per Square Inch Tensile Strength, Black Oxide, Chrome Moly, With Washers
Key Features
- Pro Series Bolts Are Cold Forged To Ensure Molecular Integrity, Heat Treated Prior To Thread Rolling And Machining
- Nominally Rated At 200,000 Psi Tensile Strength
- These Fasteners Deliver Superior Strength And Meet The Arp Zero Defect – Zero Failure Quality Standard
- Bolts Have A Reduced Wrenching Hex Or 12 Point Head And Wide Area Flange To Eliminate The Need For Valve Train Removal For Cylinder Head Retorquing And Permits The Use Of Larger Diameter Valve Springs
- No Supplier Warranty
Specifications for each of the 2 items
- Engine Compatibility: Chevy Small Block V8 262-400 Cubic Inch
- Head Type: 12 Point
- Finish: Black Oxide
- Color: Black
- Material: Chrome Moly Steel
- Washer Style: Hardened Parallel Ground
- Bolt Style: No Under Cut
- Tensile Strength: 180000 Pounds Per Square Inch