See product description for included components and manufacturer details.
Validation
Install notes
DIY-friendly; professional help recommended for custom setups.
Requirement
Before checkout
Use the variant selector and product description to match the correct application before ordering.
Available through BMD Performance. Verify exact fitment, current availability, and hardware requirements before ordering.
Our Strongest stud yet!
Proprietary forged steel alloy formulation.
Manufactured in the USA by Nuclear Power Plant supplier
12.9 grade hardness – Axial tensile strength: 260,000 lbs min
Bullet Nose – Fast start nut installation
*Limited Hex nose available
12×1.5 Thread
Wider stud body diameter for increased strength. Nut engagement remains very smooth!
Black Zinc coating
Double nut method installation or *Limited 5mm Hex version available
Extended thread design – Will accept up to a 20mm spacer
Each kit comes complete for your vehicle (4-wheels)
Verify if you need Ball-seat or Conical-seat nuts prior to ordering
Optional hardware note: Some source configurations include optional nut packages or custom quantity choices. Contact BMD Performance if you want this item bundled with matching nuts or a custom setup.
Part number
MH78E1215-4-1
Status
Ready to ship
Application window
Use the variant selector and product description to match the correct application before ordering.
Install confidence
Difficulty
Beginner to intermediate
Time
15-45 minutes
Tools
Basic hand tools + OBD access
Recommendation
DIY-friendly; professional help recommended for custom setups.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
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