Copper Locknut M8x1.25
Sinco D.I.Y.
$2.30
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Quantity
- Helps prevent the nut from loosening under high heat and vibration conditions
- Has a section on the end of the nut that locks onto the thread when tightened (we recommend replacing the nuts each time they are removed)
- Used along with a turbo stud to fit your turbo to the manifold or exhaust manifold to head
- Suits T25 flange threads 4g63 - RB26 and more
- These are copper coated mild steel