Uprated Cylinder Head Stud Kits are essential for high performance engine builds. Heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimising cylinder head to block sealing.

Cosworth Ultra High Performance Head Studs are manufactured from H11 tool steel with 240,000+psi tensile strength and come complete with nuts and washers. They are manufactured with hex broach ends for ease of installation. Additionally, genuine Cosworth head studs utilize a base seating feature to evenly distribute maximum load on the stud and not the threads. This feature is typically found only in high level race engines and is yet another benefit derived from Cosworth’s race experience.
Available from Cosworth dealers worldwide and to find your local stockist call 01604 598 300 or www.cosworth.com ENDS.