Looking for a helicoil and stud set for happy time

Hi. I am looking to helicoil all studs: that is, the engine mounts, intake and exhaust mounts, and head studs. It does not need to be helicoil, any brand of comprable technology will do. If anyone has a kit with the proper sizes for the whole engine, I'd like to talk.
 
I don't have experience with Happy Time engines, just with machinery, Helicoils and working with a limited budget...

Find out what thread sizes you need Helicoils for. Partially used kits come up fairly often on eBay for bargain prices.
If you aren't in a big hurry, you can often score a "deal".
 
Hi. I am looking to helicoil all studs: that is, the engine mounts, intake and exhaust mounts, and head studs. It does not need to be helicoil, any brand of comprable technology will do. If anyone has a kit with the proper sizes for the whole engine, I'd like to talk.

May I ask you why? I have NEVER pulled a stud out of a hole, NEVER stripped a nut or stud, in 5 engines. Although they are NOT stock fasteners.

If you are determined to Heli Coil, the 6mm studs are 6 x 1.0, and the 8mm can be either 8 x 1.25 (most common) or 8 x 1.0.
 
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