ARP 234-3601 Fits 1997-2003 Heads ARP2000
4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Pro Series High Performance
ARP Pro series ARP2000 are a step up from the standard ARP bolts
Be sure to note which head bolts you need as there are two different style LS head bolts
1997-2003 heads used QTY 8 155mm Bolts, QTY 2 100mm bolts, and QTY 5 45mm bolts
2003-2014 heads used QTY 10 100mm bolts, and QTY 5 45mm bolts
ARP High Performance series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners.
They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torquing cylinder heads.
SB Chevy '04 & later head stud kit
Material type: 8740 chrome Moly
Finish: Black oxide
Made in the USA
100% of fastener manufacturing is in-house at ARP