The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Helicoil to deep?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Jakes 93GSX

Proven Member
59
0
Apr 16, 2013
St.amant, Louisiana
I had two stripped threads on my valve cover but not the valve cover itself (the top of the head), so I put the recommended Helicoil pack in it and now I think the Helicoil is too deep because the bolts don't thread in...
So I'm wondering if I need a bigger bolt or do I some how remove the Helicoil.

Help please. Thanks in advance. :aha:
 
Last edited:
Only way to remove a heli coil is to drill it out wit a bit just smaller then the coil. then id get a tapper and a bigger bolt.
 
Depend on how much lower yur talking about you could just go and buy a slightly longer bolt to make up the difference
 
Only way to remove a heli coil is to drill it out wit a bit just smaller then the coil. then id get a tapper and a bigger bolt.

You are a bit off base with this.... The easy and simple way to remove a heli-coil is use a pick and push the end into the hole and grab with needle nose pliers, it will spool right out.
 
You are a bit off base with this.... The easy and simple way to remove a heli-coil is use a pick and push the end into the hole and grab with needle nose pliers, it will spool right out.

Well there's always another way to do it but he said its really deep. i prefer a proper tapped bolt hole. less to deal with.
 
Just srew in another helicoil on top of the other one, if you do it right, itll work just fine. Ive done this on cam tower bolt holes my silly friend jacked on his Honda cause even though the bolt would grab with the one helicoil, I felt that since the OE threads were twice the length of one helicoil, I should restore the same number of threads of that bolt to go into. Or, in the case of valve cover bolts, use a longer bolt as those ss helicoil threads are still much stronger than the aluminum threads that were there, despite having less.
 
You are a bit off base with this.... The easy and simple way to remove a heli-coil is use a pick and push the end into the hole and grab with needle nose pliers, it will spool right out.

Thanks man. You all helped a lot. I did this it came right out no problems.then I just replaced it with another helicoil and boom threaded in just fine. Once again thanks.:thumb:
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 2g 2G OEM AWD Manual Driver Front Axle
    2G OEM AWD Manual Driver Front Axle $80 + shipping & paypal feesYou must be registered to see...
    • jersygsx
    • Updated:
    • Expires
  • For sale 4G63 6 Bolt Oil Pump Pickup
    6 Bolt Oil Pump Pick Up $60 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Pump Hanger
    2G AWD Fuel Pump Hanger $200 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Level Sending Unit
    2G AWD Fuel Level Sending Unit $85 + shipping & paypal fees* this is not the fuel pump hanger...
    • jersygsx
    • Updated:
    • Expires
  • Wanted Spyder decal for rear bumper MR300306
    My '98 Spyder GS-T lacks the decal on the rear bumper that denotes the car as a Spyder (my...
    • 98MaroonSpyder
    • Updated:
    • Expires
Back
Top