Mazworx Main Stud Kit is a new and improved design to the existing main stud kits on the market.

Longer in length features more engagement. Stronger ARP 2000 Material that is capable of achieving clamp loads in the 215,000-220,000 psi range.

Also, there is no need for machining the upper oil pan for clearance anymore!

Made from ARP2000 material

-12 point
– 220ksi tensile strength
– Straight shank/bullet ends from complete bottom out