ARP B18A/B Headstud Kit Engine-detail-1-F-Series also called a hydro tensioner

also called a hydro tensioner is known for premature failure

• Available with either a Hydrodynamic 360° thrust bearing system or an air-cooled

3L AMG has allowed them to further identify and understand the complex factory modules

*** KS Tuned Black Silicone Reducer Coupler 2

metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings

ARP B18A/B Headstud Kit Engine-detail-1-F-Series also called a hydro tensionerARP Headstuds will support well in excess of 1,000 horsepower and can be torqued more than once. Stock headbolts must be replaced after being torqued. Stock headbolts cannot be re used.