Cylinder Head Stud Kit for Nissan 2.5L (YD25) 4-cylinder diesel ARP2000

Cylinder Head Stud Kit for Nissan 2.5L (YD25) 4-cylinder diesel ARP2000It is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all out competitionpowerplants. Simply stated, theres not a better stud setupon the market today. For openers, ARP only uses premium grade 8740 alloy anda proprietary ARP2000 alloy that are rated far superior to aircraftquality alloy steels. Secondly, each stud is placed verticallyinto special racks and precisely heat treated to

Install an ARP cam bolt kit and end your camshaft timing worries

Special ARP Pro Series NASCAR type stud kits have one of the studs drilled to facilitate sealing the carburetor in the engine by race officials

For the most severe applications

reciprocating and valve train components

Applications include

The bolts come with special precision-ground washers

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

ARP has you covered with our 180

12-point head design and larger than stock shank diameter for increased strength and improved flywheel register

Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel

000 psi for the ARP2000® material

The best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARP’s carb studs