Installed these on my 06 5.3L LS and worked great. Follow torque specs given. It was something like 25ft, 55ft & 85ft lbs. No stretch specs listed.
C
C.
Seems to be good quality
Time will tell, but they look and feel good quality, torqued without any issue, seems like a good middle ground between stock bolts and arp studs
M
M.C.
Nice Quality Kit
I used arp torque specs at 75 final.... 25 on the small ones, none broken.. be sure you have washers on the right side, plenty of grease to completely coat all threads and between washers and bolt heads with leftover, I think it was arp or jegs bolts that called for 75, seen people say 70 is plenty so I'm good with 75
R
Robert Wells (Riverside, US)
Head Bolts
The engine rebuilder who
Installed my Heads on my
LS 6.0 was extremely Happy with the Bolts they
We’re excellent and my engine is super tight they
We’re torque down to spec excellent product 👍🏼