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NINEFOX Spark Plug Thread Repair Kit M12x1.25, 11 Pc Insert and Tap Set
✅ In stock
📉 Price recently dropped
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 6:53 PM · 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 sits right around what this item typically fetches.
- 🏷️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.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
1/22
Market Standing
3.01/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Davevy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓M12x1.25 Repair Kit for Matching Thread Size: Designed for repairing damaged or worn M12x1.25 spark plug threads in compatible cylinder heads. Best used when your application specifically requires this exact thread size
✓11 Piece Set for Thread Repair Work: Includes 10 thread inserts and 1 tap for spark plug thread restoration, rethreading, and insert installation. A practical set for repairs where keeping the original thread size matters
✓Repair Components for Controlled Installation: The inserts are made of stainless steel and the tap is made of high speed steel. Use with proper alignment and careful chip clearing during the repair process
✓Confirm Thread Size Before Ordering: This kit is only for M12x1.25 spark plug thread applications and should not be used as a substitute for other sizes. Please verify the original thread specification before purchase
✓Use with Care and Clean Debris Fully: Clean the spark plug hole first, keep the tap straight, and back it out periodically to remove chips. Remove metal debris fully before installing the insert. No drill is included
⚙️ Specifications
NINEFOX
NINEFOX
Spark Plug Thread Repair Kit
4.4 ounces
5.63 x 3.19 x 0.87 inches
NINVC21930
Manufacturer
NINEFOX
Brand
NINEFOX
Model
Spark Plug Thread Repair Kit
Item Weight
4.4 ounces
Package Dimensions
5.63 x 3.19 x 0.87 inches
Item model number
NINVC21930
Manufacturer Part Number
NINVC21930
ASIN
B0DRJJ7W2Q
