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Powerbuilt 14mm Spart Plug Thread Repair Set, 14mm Cylinder Head Rethreaded Kit, Rethreads Damaged 14 Millimeter Spark Plug Holes, 4 Inserts: Two 7/16", one 5/8" and one 13/16", M14 x 1.25-648421
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 11:16 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 is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 76% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Toolsmithdirect
🚚 Shipping
Free Shipping
Product Details
✓Rethreads damaged 14 millimeter spark plug holes in aluminum heads
✓Includes tap and 4 inserts: two 7/16", one 5/8" and one 13/16"
✓Rethreads damaged 14 millimeter spark plug holes in aluminum heads
✓Includes tap and 4 inserts
✓Inserts reach: two 7/16 inch, one 5/8 inch and one 13/16 inch
⚙️ Specifications
Size
14mm Rethreader Kith with 4 Inserts
Color
Silver
Material
T-10
Brand
Powerbuilt
Item dimensions L x W x H
1 x 2.88 x 5.75 inches
Size Name
14mm Rethreader Kith with 4 Inserts
Item Dimensions
1 x 2.88 x 5.75 inches
Item Diameter
14 millimeters
Number of Pieces
4
Outside Diameter
14 millimeters
