12 Point Head Stud Kit Fit For Chevrolet V8 Big Block 396 427 454 HSTUD-LS003 – Machter

Specification:

• Head Stud Kit With 12 Point Nuts
• Part Number: AF37-2010
• 8740 Grade Material
• Torque Recommendations: 75 ft. lbs Or 101Nm

Fitment:

• Fit For Chevrolet V8 Big Block 396 427 454
• For Use With OEM Style Aluminium Heads

Package:

• 8 x Extra Long Studs
• 154mm Overall Length
• 82.25mm Shank Length
• 7/16″-14 Thread Into Engine Block
• 7/16″-20 Thread On Nut End
• 12 x Long Studs
• 129mm Overall Length
• 55.15mm Shank Length
• 7/16″-14 Thread Into Engine Block
• 7/16″-20 Thread On Nut End
• 4 x Mid Studs
• 119mm Overall Length
• 46.40mm Shank Length
• 7/16″-14 Thread Into Engine Block
• 7/16″-20 Thread On Nut End
• 8 x Short Studs
• 75.15mm Overall Length
• 5.5mm Shank Length
• 7/16″-14 Thread Into Engine Block
• 7/16″-20 Thread On Nut End
• 32 x 12 Point Nuts
• 7/16″-20 Thread
• 18.20mm Outside Diameter
• 11.60mm Height
• 32 x Flat Washers
• 19.80mm Outside Diameter
• 11.20mm Inside Diameter
• 3mm Thickness