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Your cart is empty.Stage 8 Locking Header Bolt Kit for Mopar Small Block features a locking header bolt kit for Mopar small block 273 - 360 cu/inches and 5.2/5.9 liter. It includes (12) 5/16-18 X 7/8 inch bolts with double hex head (includes 3/16 inch recessed allen head) and 12 each locking retainers and clips.
lee
Reviewed in the United States on December 13, 2023
These are good for locking the header on and they don't come off cuz they have a caller that goes around the bolt I recommend buying these at the header bolts keep coming loose
Laidback Jack
Reviewed in the United States on January 27, 2022
I really like these. made the difference in setting up the shorty headers on the 5.2L magnum. very pleased. and they don't backout!!thanks Stage 8, you did a good job on these!
Cj
Reviewed in the United States on February 24, 2021
Great quality bolts for my dodge 360 5.9
fried pickle
Reviewed in the United States on October 9, 2021
Worked great but i do believe the length is a little short .I measured quite a few times and it needs another 3/8th's to be right. Not enough thread in the head really to be perfect and it makes me worry a little
Cameo R.
Reviewed in the United States on December 5, 2019
No complaints from my fiance so I take that as a good sign
Marco A. Jimenez
Reviewed in the United States on September 2, 2018
Awesome product solved my issue of always having bolts get loose on my truck
Customer
Reviewed in the United States on May 23, 2017
Exactly what I was looking for. Some minor modification to keepers as it states you may have to do in the instruction. Well made and very pleased. I would recommend.
S. Archer
Reviewed in the United States on May 15, 2017
Solid product. May need to trim the locking tabs depending on how close your primaries are to the bolt holes.
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