ARP VW Water-Cooled Main Stud Kit 204-5402

There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place.

The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000 percent stronger than others.

Studs vs. Bolts:

ARP recommends the use of main studs over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't twist into the block. All clamping forces are on one axis.

By the same token, there is less force exerted on the block threads, which contributes to improved block life (very critical on aluminum blocks). Finally, there are factors of easier engine assembly and proper alignment of caps every time.

Details:

• Material: 8740 Chrome Moly
• Finish: Black Oxide
• Kit Style: 2-Bolt Main
• Package Type: Box
• Kit Type: Stud

Fitment Notes:

• Make: Volkswagen/Audi
• Application: 1.6 Liter & 2.0 Liter Rabbit, Golf & Jetta

ADDITIONAL INFORMATION

Description: VW water-cooled main stud kit
Package: KITABOX
Material: 8740 Chrome Moly
Finish: Black
Origin: USA
Category: Engine Block
Product Line: Main
Kit Type: Stud

FITMENT NOTES

Please check the compatibility chart to verify if this part fits your vehicle. If the compatibility chart is unavailable, visit ARP's website or do your own research to confirm. If you are unsure whether this part will fit your vehicle, please contact us before purchasing.