ARP Hex Head Bolt Kit, 2004+ Blocks

ARP Hex Head Bolt Kit For LS2, L92, LS7, and mid-year 2004+ LSX-Based Engines. 2004+ Chevrolet Small Block LS Head Bolt Kit by ARP 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. Features Black oxide coated chromoly steel Rated at 180,000 psi Superior durability and service life Applications 2004+ Chevrolet Small Block LS Engines (excluding LS9)

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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ARP Hex Head Bolt Kit, 2004+ Blocks

ARP Hex Head Bolt Kit, 2004+ Blocks

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