GST Free January
is back, sale ends 31st Jan 2020-on all steamtube manifolds only

Locknut-Copper M10x1.5

Sinco D.I.Y.


  • 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, can be re-used several times before the locking section becomes weak (we recommend replacing the nuts each time they are removed)

  • Used to fit your turbo manifold or turbo

  • Suits 13B-12A-Barra and more

  • These are copper coated
SKU: 10052 TAGS: manifold, stud

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