LS1 HEAD BOLTS SET LS1 EARLY CHEV HOLDEN LS VT, VU, VX, VY, Two Different Length bolts 1998 - 2003 HEX HEAD

LS1 ARP Head bolts, 134-3609, Different Length LS1 Cylinder head bolts, Early LS1, up to 2003. (VT, VU, VX, VY SS Commodore)

ARP High Performance Series Cylinder Head Bolt Kits - Reusable LS1 Head bolts. 

ARP 134-3609 Cylinder Head bolts are High Performance Series. These Early LS1 Cylinder 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-torqueing cylinder heads. These ARP Early LS1 Cylinder Head bolts are to suit the LS1 Blocks that take the Different Lenth Head bolts. 

Fastener Style:   Bolt

Undercut Stud:   No

Head Style:   Hex

Fastener Material:    Chromoly

Fastener Color:   Black oxide

Washers Included:   Yes

Quantity:  Sold as a kit - suits 2 cylinder heads.