ZKTOOL 14mm Cylinder Head Rethreaded Kit

Curated from 88 real Reddit conversations

Refreshed on: March 4, 2025

ZKTOOL 14mm Cylinder Head Rethreaded Kit

Brand: ZKTOOL
Price: $9
Snoop Score:
6.5
Sentiment
10.0
Popularity
10.0
Technical
4.2

Snoop's Take

The ZKTOOL 14mm Cylinder Head Rethreaded Kit is a specialized tool designed for spark plug thread repair, particularly in aluminum heads. This kit includes a reamer and four blades, making it suitable for a range of thread sizes and depths, allowing users to repair damaged threads easily and effectively. Consumer feedback highlights the kit's ease of use and affordability compared to dealer service costs. Many users have expressed satisfaction with results, stating, "Do it yourself, I did it myself 2-3k miles ago and zero issues," which underscores the tool's reliability and effectiveness for DIY repairs. Additionally, users appreciate the cost savings, as one noted, "2 hours of my time unfortunately doesn't come close to $390 (excepting parts)." Overall, the ZKTOOL 14mm Cylinder Head Rethreaded Kit is highly recommended for anyone needing to perform spark plug repairs on aluminum heads. Its combination of user-friendly operation and cost-effectiveness makes it a great addition to any DIY toolkit.

Not for you? Check out our other rated Spark Plug Thread Repair Kits

Is this a rip-off?

Positive Feedback

Mazda CX-5 Spark Plugs Replacement Took my 2020 CX-5 Turbo AWD for an oil change and they recommende

Insightful Chatter
Product
6.5
ZKTOOL 14mm Cylinder Head Rethreaded Kit
Repair Damaged Spark Plug Threads
4 / 10
Engine Maintenance
4 / 10
Automotive Workshop Tooling
4 / 10
DIY Engine Repairs
4 / 10
See how this compares to all Spark Plug Thread Repair Kits

What it does well!

Key strengths users can’t stop talking about.
Easy to use for spark plug repair
Is this a rip-off?
Do it yourself, I did it myself 2-3k miles ago and zero issues.
Affordable compared to dealer prices
2 hours of my time unfortunately doesn't come close to $390 (excepting parts). It's a rip-off in my mind.
You can buy the tools and parts Then spend a few hours cursing and watching YouTube videos well under that price point.

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Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion about spark plug replacement ease
Mazda CX-5 Spark Plugs Replacement Took my 2020 CX-5 Turbo AWD for an oil change and they recommende
DIY EASY! Installed the NGK Laser Iridium ILKAR7L11 94124 plugs.
Did you need to set the gap on the plug or do they come pregapped ready to go ?
Pre-gapped. Engine is running perfectly.

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