I have these Gaskets used on several Magnum engines and I have to say they hold up very well and seal much better than the thinner options. Attention, handle it very carefully, you can damage it very badly by bending it.
Spectre Performance 42133 Cleaner Stud
3 Review
π Spectre Performance 4213: Boost Your Engine's Efficiency with the Cleaner Stud!
3 Review
π§ Fel-Pro VS50504R1 Gasket
7 Review
π High-Performance Moroso 27293 Oil Pan Gasket: Ultimate Leak Protection for Optimal Engine Performance
5 Review