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Heli-Coil 533414 M14 x 1.25 Sav-A-Thread Spark Plug Thread Repair Kit

Manufacturer

Picture for manufacturer Heli-Coil

Part Number

533414
6 reviews
Sale Price

$32.61

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Heli-Coil 533414 Sav-A-Thread kit provides a permanent solution for repairing damaged M14 x 1.25mm spark plug threads in aluminum cylinder heads. This professional-grade thread repair system uses solid bushing inserts specifically engineered to accept both taper seat and gasketed spark plug configurations without requiring drilling.

Key Features:

  • M14 x 1.25mm thread size fits most modern automotive and powersports engines
  • Piloted reamer tap ensures perfect alignment without drilling
  • Positive mechanical locking feature permanently secures insert
  • Compatible with short, normal, and long reach spark plug applications
  • Solid bushing design restores original thread strength and integrity

Kit Includes:

  • (1) Piloted reamer tap
  • (1) Installation tool
  • (3) Packaged thread inserts

Ideal for professional technicians and serious DIY mechanics, this Sav-A-Thread kit delivers reliable repairs on aluminum cylinder heads where spark plug thread damage is common. The insert's mechanical locking mechanism ensures it will never back out, providing a repair as strong as the original threads.

Great price and good company to buy from!

I ordered CV axles from Autoplicity and had them in less than a week! Definitely the best prices for quality product on this item. Will be a return customer for sure!

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

thank u

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

Sweetest price on this K&N Filter anywhere! Shipped within 24hrs too. I'm coming back to shop for my car next.

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