Ford XR6 Barra 2 Bolt Main Stud Kit, Suits BA, BF, FG Turbo 4 Liter, 12 Point Nuts and 8740 Grade Material

Ford XR6 Barra 2 Bolt Main Stud Kit
Suits BA, BF, FG Turbo 4 Liter, 12 Point Nuts and 8740 Grade Material

Aeroflow Performance main studs are designed to keep your main caps in placed and stop them walking and fretting which can lead to engine failure. These studs are preferred over bolts as they allow you to obtain more accurate torque readings.

These main 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.

Kit Contains

13 x Studs
M12 x 1.50mm Thread on Engine Block
7/16"-20 Thread on Nut End
122.50mm Overall Length
73.55mm Shank Length
11.25mm Shank Diameter
21.50mm thread into Engine Block
24.20mm thread on Nut End

2 x Studs
M12 x 1.50mm Thread on Engine Block
7/16"-20 Thread on Nut End
3/8"-20 Thread on Nut End
133.45mm Overall Length
73.55mm Shank Length
11.25mm Shank Diameter
21.50mm thread into Engine Block
35.60mm thread on Nut End

15 x 12 Point Nuts
7/16"-20 Thread
20.80mm Outside Diameter
13.10mm Height
9/16 Spanner Size

2 x Hex Nuts
3/8"-20 Thread
18.70mm Outside Diameter
8.40mm Height
9/16 Spanner Size

15 x Flat Washers
21.95mm Outside Diameter
12.25mm Inside Diameter
3mm Thickness

90ft.lbs (122Nm) Torque Setting

Torque Recommendations
90 ft.lbs or 122Nm

AF37-2222