Seller notes

ARP Cylinder Head Stud Kit for BMW 2.5L M20B25 E30 E34 It so for good reason that virtually every top professional engine builder relies on ARP Pro Series head for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Then, each stud is placed vertically in special racks and precisely heat-treated to 190,000 psi. this procedure ensures complete h...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.