PRO SERIES CA625 HEAD STUD KIT FOR GEN III LS 1997-2003 - ARP 234-4313This newly formulated super alloy demonstrates superior fatigue cycle life, tensile strength and toughness with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP 35 as the material of choice in the high strength, super alloy field. Typical tensile strength is 260,000 280,000 psi.

high brightness

(2) BTR LS Valve Cover Gasket BTR37683

the valve train can handle more RPM and more aggressive cam profiles

Other features include integrated nitrous bungs and perfect bolt-on fitment that allows the use of factory accessories without modification or clearance concerns

Phaser Limiter or Lockout Kit (As Required)

Stainless steel clamps and silicone couplers/hump hoses included

ensuring that your injectors never run dry

all rail kits come ewith stainless hardware

See part # SK006 for LS9 heads

2014-2016 GMC Sierra 1500 4

That is the lowest resistance of any helically wound wire

29 WHP on E85 at 43