Head Stud Kit, 12-Point Nut AR234-4345 Product:fits Chev Gen III/IV LS Series (2004 & Later) With Under Cut ARP2000 Needs LS1 Flat style flywheel

Needs LS1 Flat style flywheel with this application

extensions

Extra padding added in rib area for safety and comfort

Our Classic Crusin Wheel is for show or go

The classic air cleaner kits are supplied with special die-cast Bowtie center nuts (also offered separately)

Head Stud Kit, 12-Point Nut AR234-4345 Product:fits Chev Gen III/IV LS Series (2004 & Later) With Under Cut ARP2000 Needs LS1 Flat style flywheelCHEV HOLDEN LS HEAD STUD KIT 2004 ON, ALL SAME, ARP2000 ARP 234 4345 AR234 4345 234 4345 It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to "aircraft" quality alloy