We strive to satisfy 100% of our customers
Signup to our Newsletter for specials and discounts
Sign up for an Affiliate Account and earn commission on each sale!!!

CTA 38129 ProThread M12 – 1.25 Spark Plug Repair Kit – Non-Tapered Seat

Pro thread kit mtc m12 – 1.25


Out of stock

  • Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plastics
  • Effective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more!
  • Easy to install, just DRILL, TAP, INSERT, SNAP!
  • Pro-Thread inserts provide a permanent wear resistant internal thread
  • Stainless steel inserts resist the effects of temperature and corrosion
  • Wire inserts help to compensate for the thread and pitch angle errors
  • Repaired threads are generally stronger than the original parent material thread

• Thread Size: Metric M12 x 1.25

• Includes tap, installation tool and set of inserts

• 2 x 1/2″ , 2 x 3/4″ OAL inserts

• CTA Insert Replacements: Part #28129

Additional information

Weight 0.42 lbs


There are no reviews yet.

Be the first to review “CTA 38129 ProThread M12 – 1.25 Spark Plug Repair Kit – Non-Tapered Seat”

Your email address will not be published. Required fields are marked *

This website uses cookies to improve your experience. By using this website you agree to our Data Protection Policy.