Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
” STAND ALONE OVERSIZED REDUCER TO M14x1.25″ For 3/4 Taper Sparkplug’s LAST CHANCE REPAIR FOR THE F0RD 4.6 / 5.4 heads. All the tools are included to repair the spark plug hole. The kit will repair holes as large as .730 inches by installing a special oversized insert that will accept our 3/4 reach TAPER SEAT M14x1.25 BIG-SERT insert. spark plug triple oversized kit 5600 includes all the tools and inserts
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Parameters, dimensions, material, fitment, and part numbers
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A spark plug thread repair kits listing with source specifications kept visible for comparison.
Fit and size notes
- No structured vehicle fitment was supplied; verify the product details against your application.
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- Compare the listing title, photos, package contents, and specifications with the part being replaced.
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Customer feedback
Ratings and written reviews
4.6 / 5
71 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Customer –
Time will determine how this repair is really rated. I was impressed with the kit and the tools necessary to complete this repair. It was explained very well and step-by-step instructions were great. If it solves my problem for a long period of time, I will be completely satisfied.
EM –
High quality kit. Good instructions. Expensive, but is usually the only option for a plug that has been previously repaired with a smaller insert. If this is a 1st time repair, you would want to use the smaller kit.Its been about 6 months/4000 miles and the repair has held. Saved me from replacing the head. These Triton engines are known for blowing plugs, so I will hold onto this kit for any future repairs until I sell the truck.
80s dude –
This is a true professional kit. Its well made and the laminated instructions are a bonus (do this with all of your instructions). The tools are carefully packed. They are sharp. The kit works as advertised. Its EXPENSIVE but sometimes its the only option. Did a replacement of a cheap insert on a 2005 escape V6. Saved the head without removing it. In the end the cost was easy to justify versus my time to pull the head. Too bad you need to buy the base kit or the upgrade separately to use the standard inserts. The reamer/tap only work with the oversized inserts & you just thread the standard insert into the OS one.
@Jay Pendejo –
Don’t waste you time with other kits. This is the best fix for Ford plug/thread failures. I spent $600 on another kit only to have 2 inserts fail and blow out. The Timesert kit captures the insert from both sides. It’s a permanent fix. Tooling is first rate and much simpler to use. No hammering of the insert is needed unlike other kits
dwjohnson –
In all these years this is the first time we have needed to replace a spark plug insert in a Triton 3-valve. Amother facility botched a standard insert & it blew out which required the oversize insert. This worked perfectly and the insertion was easier than the Lisle or Quik-sert. Worth the money if you need one this big.
Ian –
I had a customer come in with a Napa thread insert that was improperly installed. This kit was the only way to retrieve old insert and install new inserts correctly. Kit works flawlessly.
Customer –
I’ve been very happy with the product over the last 7 years…. However my recent purchase of the triple oversize kit came with 4 rather than 5 55522 inserts. Could someone from the company rectify this issue?
spanky –
I really don’t like spending 650$ wish someone would condense the kit all I needed was one insert an the threader don’t think I’ll use the rest of the kit