Fasteners

ARP GM LS Harmonic Balancer Bolt Kit 234-2503 For GM Gen III/IV 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.  Will not fit LS7.

ARP 8740 GM LS Cam Bolts 134-1003 Premium grade 8740 alloy chromemoly steel is used to produce these ARP High Performance Cam Bolts. The material is heat-treated to provide a tensile strength in the 180,000 PSI range which is...

LS Lifter Tray Bolt GM # 12551163

ARP GM LS Main Studs 234-5608 Works with stock blocks, GMPP LSX blocks and most aftermarket blocks. (Use 134-5901 for DART Iron LS Next and use 134-5802 for Warhawk LS Aluminum Block.) ARP Main Studs are manufactured from 8740 chrome moly steel and heat...

ARP 8740 GM LS Cam Retainer Plate Bolts 134-1002 Premium grade 8740 alloy chromemoly steel is use these ARP High Performance Cam Retaining Plate Bolts. The material is heat-treated to provide a tensile strength in the 180,000 PSI range which is...

LSXceleration OE Replacemant Head Bolts for GM LS '97-'03 (Like GM # 12498545) 2 bolt kits needed per engine (1 Bolt kit does 1 cylinder head).

ARP Hex Head, 8740, Pro Series LS Head Bolt Kit 134-3610 - 2004 & Up Except LS9 (Same Primary Bolt Length) These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a hex head. They are cold-forged and...

ARP 8740 Pro Series GM LS Head Stud Kit 234-4317 - 2004-Up, 12-Point These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a 12-point head. They are cold-forged and heat treated prior to thread rolling...

ARP GM LS Rocker Arm Studs 234-7207 (5/16") (Excludes LS7) ARP Pro Series Rocker Arm Studs are made from 8740 (190,000 psi tensile strength) material. They are held to a concentric tolerance of only .005" T.I.R. from thread pitch to thread pitch. These...

ARP Hex Head, 8740, Pro Series LS1 Head Bolt Kit 134-3609 - 1997-2003 W/ 2 Primary Bolt Lengths These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a hex head. They are cold-forged and heat treated...

ARP CA625+ Pro Series GM LS Head Stud Kit 234-4314 - 2004 & Up, 12-Point These ARP Pro Series Head Bolts are made of Custom Age 625 Plus (260,000 -280,000 psi tensile strength) material and utilize a 12-point head. They are cold-forged and heat...

ARP GM LS Timing Cover 12-Point Bolts 134-1502 ARP has been the leading manufacturer of performance automotive fasteners since 1968. From it's beginning, ARP has grown to be exceptionally self-reliant and controls all aspects of the manufacturing process...

ARP 2000 Pro Series GM LS Head Stud Kit 234-4345 - 2004-Up, 12-Point These ARP Pro Series Head Bolts are made of 2000 (210,000 psi tensile strength) material and utilize a 12-point head. They are cold-forged and heat treated prior to thread rolling...

ARP 2000 Pro Series GM LS1 Head Stud Kit 234-4344 - 12-Point These ARP Pro Series Head Bolts are made of 2000 (210,000 psi tensile strength) material and utilize a 12-point nut. They are cold-forged and heat treated prior to thread rolling and...

ARP 2000 Pro Series GM LS Rod Bolt Set - Stock Rod ARP2000 alloy material is used to manufacture the ARP Pro Series Rod Bolts. The material is heat-treated to provide a tensile strength in the 220,000 PSI range and capable of more than 12,000 lbs...

ARP 4L60E/4L80E Truck Torque Converter Bolts 230-7304 ARP has been the leading manufacturer of performance automotive fasteners since 1968. From it's beginning, ARP has grown to be exceptionally self-reliant and controls all aspects of the manufacturing...

ARP GM LS 12-Point Bolt Kit for 3/8" Wide Flange Headers 434-1202 Made with premium grade steel, these ARP High Performance Bolts provide more strength than original equipment fasteners.  

ARP TH350/TH400 Torque Converter Bolts 0.725 UHL 230-7302 ARP has been the leading manufacturer of performance automotive fasteners since 1968. From it's beginning, ARP has grown to be exceptionally self-reliant and controls all aspects of the...

ARP 2000 Pro Series 6.2L LS9 Head Bolt Kit 230-3701 - 12-Point These ARP Pro Series Head Bolts are made of 2000 (220,000 psi tensile strength) material and utilize a 12-point head. They are cold-forged and heat treated prior to thread rolling and...

ARP 8740 Pro Series GM LS1 Head Bolt Kit 234-4110 - Hex (1997-2003) These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a hex head. They are cold-forged and heat treated prior to thread rolling and...