This kit includes KDD o-ringed heads, Mahle complete top end gasket set, and ARP Head studs. Bundle and Save!! Savings over $300 dollars compared to buying the parts separately. Choose between 18mm or 20mm cylinder heads and 2000 series or 625+ series head studs.
Mahle Gasket set part number : HS54450 (18mm) or HS54579 (20mm)
ARP Head Studs part number: 250-4202 or 250-4205