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NINEFOX Spark Plug Thread Repair Kit M14x1.25, 11 Pc Insert and Tap Set
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 12:08 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
1.68/22
Market Standing
4.04/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Davevy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓M14x1.25 Kit for Spark Plug Thread Repair: Designed to repair damaged or worn M14x1.25 spark plug threads in compatible cylinder heads. Suitable for rethreading and insert installation when this size matches your repair job
✓11 Piece Set with Inserts and Tap: Includes 10 thread inserts and 1 tap to support spark plug thread restoration work. A useful set for keeping extra inserts available during repair and replacement tasks
✓Built for Thread Repair Use: The inserts are made of stainless steel and the tap is made of high speed steel. Intended for spark plug thread repair work with proper setup, alignment, and debris removal
✓Confirm M14x1.25 Before Purchase: This kit is intended only for applications that require M14x1.25 spark plug threads. Please verify your thread size before ordering, as it is not designed for other thread specifications
✓Clean, Align, and Install Carefully: Clean the spark plug hole before starting, keep the tap straight during cutting, and back it out from time to time to clear chips. Remove debris fully before installing the insert. No drill is included
⚙️ Specifications
NINEFOX
NINEFOX
Spark Plug Thread Repair Kit
4.6 ounces
5.08 x 2.64 x 0.94 inches
NINVC21930
Manufacturer
NINEFOX
Brand
NINEFOX
Model
Spark Plug Thread Repair Kit
Item Weight
4.6 ounces
Package Dimensions
4.96 x 2.64 x 0.94 inches
Item model number
NINVC21930
Manufacturer Part Number
NINVC21930
ASIN
B0DRJGV1JN
