12th Feb 2026, 02:59 PM

Spark Plug Thread Repair Kit, 14mm Cylinder Head Rethreaded Kit Repair Tools Gasoline Engine M14x1.25 Inserts and M16x1.25 Tap Kit

Price may vary by location, shipping cost, and availability.

58% Off

$16.99

$39.99

Buy @ amazon.com

Highest: $29.27

Average: $17.15

Lowest: $12.30

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Based our analysis and observation, there is very negligible chances of price to increase or decrease, more likely ro remain constant based on our price historical data.*

Price History Graph

Offer Price Prices

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Average: -

Highest: -

Price History Information

You can check the price history of Spark Plug Thread Repair Kit, 14mm Cylinder Head Rethreaded Kit Repair Tools Gasoline Engine M14x1.25 Inserts and M16x1.25 Tap Kit here. This product's current Price in USA is $16.99. The average and highest prices are $17.15 and $29.27 respectively.

Lowest Ever Price	$12.30
20th Oct 2025
Average Price	$17.15
Based on 1389 days price tracking
Highest Price	$29.27
8th Dec 2023

Current Price in USA

Price	$16.99
MRP	$39.99
Savings	$23.00
Discount	57.51%

Recent Price Drops on Spark Plug Thread Repair Kit, 14mm Cylinder Head Rethreaded Kit Repair Tools Gasoline Engine M14x1.25 Inserts and M16x1.25 Tap Kit

Price Drop 29th Oct 2025

$15.55 → $14.33

7.85% drop

Price Drop 25th Oct 2025

$16.99 → $15.55

8.48% drop

Price Drop 22nd Oct 2025

$16.99 → $15.55

8.48% drop

Price Drop 19th Oct 2025

$13.19 → $12.30

6.75% drop

Price Drop 14th Oct 2025

$14.25 → $13.19

7.44% drop

Price Drop 11th Oct 2025

$15.50 → $14.25

8.06% drop

Product Information

Details

Product Name	Spark Plug Thread Repair Kit, 14mm Cylinder Head Rethreaded Kit Repair Tools Gasoline Engine M14x1.25 Inserts and M16x1.25 Tap Kit
Store Product Code	B0B2X6LC8N
Store Name	amazon.com
Rating	8.6 / 10
Category	Spark Plug Thread Repair Kits
Product Manufacturer	Generic

Features

INSERTS AND TAP: Including 10pcs M14 x 1.25 thread inserts and a M16 x 1.25 thread tap, is professional spark plug thread repair tool kit.
STAINLESS STEEL INSERT: These thread inserts are made of stainless steel, with galvanized technology, wear and
HIGH SPEED STEEL TAP: The thread tap is made of high speed steel material, which has high hardness and heat resistance.
STANDARD THREAD: These inserts and tap have standard thread, the general size is suitable for repairing 14mmx1.25mm spark plug.
APPLICABLE MACHINE: Tapping is efficient and labor saving, very suitable for gasoline engines, generators, engines, etc.

Images

Image of Spark Plug Thread Repair Kit, 14mm Cylinder Head Rethreaded Kit Repair Tools Gasoline Engine M14x1.25 Inserts and M16x1.25 Tap Kit

Rating and Reviews

8.6 Based on 196 reviews

Spark Plug Thread Repair Kit 14mm Cylinder has 8.6 rating out of 10. This average rating is consist of 196 individual ratings. You can rate this product at product review page.