Description
ARP uses a premium grade 8740 alloy that is rated far superior to “aircraft” quality. Each stud is placed vertically in special racks and precisely heat-treated to 200, 000 psi. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best.

Wrecked Revival –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
I mean honestly…it’s ARP what more do I need to say? Top tier products as always.
A.D.B. –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Used them on my 2015 VW Jetta 1.8t gen 3 engine, perfect fit.