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big or small block thread repair kit, 7/16-14 oversized big-sert, cast iron (part no. 5761e) logo

Big or Small Block Thread Repair Kit, 7/16-14 Oversized Big-SERT, Cast Iron (Part No. 5761E) Review

3

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Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🪛 Thread Repair Kits, 🔧 Automotive Tools & Equipment

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Description of Big or Small Block Thread Repair Kit, 7/16-14 Oversized Big-SERT, Cast Iron (Part No. 5761E)

7/16-14 OverSized BIG-SERT Kit cast iron Big or Small Block thread repair p/n 5761E Also used in rocker stud repair. Used in cast iron blocks where the material thickness is approx 5/8 or .625 inches. Used after coil style insert failure. Kit Includes: drill, counterbore, tap, tap guide, driver, 5 inserts .600 length & sealer.

Reviews

Global ratings 3
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Type of review

Revainrating 4 out of 5

Game-Changing Thread Repair Kit

Using this thread repair kit, our team found that the repair process was unbelievably easy and efficient. The kit's oversized SERT inserts are perfect for fixing stripped or damaged threads in aluminum or cast iron components. One of the pros of this kit is its versatility, as it can be applied to a variety of applications. However, one con is that it may be a bit expensive compared to other thread repair kits. Overall, we highly recommend this product to any mechanic or DIY enthusiast looking…

Pros
  • Durable and long-lasting thread repair solution
Cons
  • Requires drilling and tapping to install, which may be a complex process for some users

Revainrating 5 out of 5

It works out. This kept the correct date block on my Corvette

Everything was exactly as stated. This was an excellent quality kit and saved my block after the screw hole in the head was ripped out. I couldn't be happier. THANK YOU SO MUCH ---- I WILL BE YOUR NEW Arizona Advocate and will be telling all my gear friends about your great product.

Pros
  • which was used after the coil insert failed.
Cons
  • Weight

Revainrating 5 out of 5

It took 4 hours to drill all 16 holes - Mating threads - Large Series 5 installations are included so order more for $4-5 each. In general, it worked out. Good rocker arm pins, straight square on the base roller.

Top Quality I made a drill guide for my application. re-drilling. Rocker Arm Bolt Holes Ford 351W Heads Someone drilled and tapped and installed heli coils without a guide or tools Yes, the rocker arm bolts were skewed causing the roller rocker arm to not properly contact the valve stem and damaging the valves. The valve heads have been redone, all the valves have been replaced and I am repairing the holes. Remove old heli coils with Unibit and drill counterclockwise. It took 4 hours to drill…

Pros
  • Kit includes: drill, countersink, tap, tap guide, screwdriver, 5 x .600 bits and sealant.
Cons
  • Secret