Aeroflow 12 Point Head Stud Kit 8740 Grade for GM Chev Holden LS V8 LS1 LS2 LS3 L76 L77 2004-2017 with Even Equal Length Studs
Suitable for GM Chev Holden LS V8 LS1 LS2 LS3 L76 L77 2004 - 2017
Aeroflow Performance head stud kits significantly enhance the sealing between your cylinder head and engine block. This is vital in engines with high power modifications such as camshafts, cylinder head upgrades, turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. Aeroflow head stud kits provide a more accurate and consistent torque loading over traditional head bolts.
These head studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these studs are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All kits come complete with 12-point nuts and hardened washers for an even load distribution and accurate torque readings.
Specifications:
- Aeroflow Head Stud Kit with 12 Point Nuts
- Part Number: AF37-2025
- 8740 Grade Material
- 12 Month Warranty
Kit Contains:
- 20 x Even Length Studs - 133mm Overall Length, 50mm Shank Length. M11 x 2.00mm thread into Engine Block, M11 x 1.25mm Nut End
- 20 x 12 Point Nuts - M11 x 1.25mm Thread. 18mm Outside Diameter, 11.60mm Height
- 20 x Flat Washers - 20mm Outside Diameter, 11.10mm Inside Diameter, 3mm Thickness
- 10 x Support Studs - 63.75mm Overall Length, 9mm Shank Length. M8 x 1.25mm thread into Engine Block, 7/16"-20 Nut End
- 10 x 12 Point Nuts - 7/16"-20 Thread. 15.70mm Outside Diameter, 10mm Height
- 10 x Flat Washers - 15.75mm Outside Diameter, 8.50mm Inside Diameter, 2mm Thickness
Fitment Notes:
- Suitable for GM Chev Holden LS V8 LS1 LS2 LS3 L76 L77 2004 - 2017
- These are to replace existing even/equal length head bolts & studs only
- If your existing head bolts and studs are not all equal length, please refer to AF37-2026
| SKU | AF37-2025 |
| Barcode # | 9337206139656 |
| Brand | Aeroflow Performance |
| Shipping Weight | 2.5500kg |
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