ARP Pro Series Cylinder Head Stud Kit Gen III/IV LS 2004 & Later CA625, 234-4314 Ignition Viscosity @ 100C: 10

Viscosity @ 100C: 10

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streamlined installation

Turbine Wheel Exducer: 82mm

all injectors are tested

ARP Pro Series Cylinder Head Stud Kit Gen III/IV LS 2004 & Later CA625, 234-4314 Ignition Viscosity @ 100C: 10ARP Pro Series Chevy Gen III IV LS series (not including LS9), Custom Age 625+, 12pt Cylinder Head Stud Kit. **This kit is for 2004 & later that accepts all the same length studs** With a 260,000psi+ tensile strength rating, these ARP CA625+ head studs are the ultimate fastener on the market for keeping your high powered LT engine sealed up. Custom Age 625 Plus is a recently formulated super alloy that demonstrates superior fatigue cycle life, tensile