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12-Point Cylinder Gasket Head Stud Bolt Kit Fit for Chevy LS1 LS3 5.3L 5.7L 6.0L /LS1 LS6 L98 4.8L 5.3L 6.0L 2004-2019 Engines​ Replaces# 234-4317

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Product details

Management number 212677940 Release Date 2026/04/06 List Price US$19.79 Model Number 212677940
Category
  • 【Compatibility】 The 12-point head studs bolts kit is for 2004-newer LS1 LS3 5.3L/5.7L/6.0L Engines,compatible with Chevy 2004-2019 LS1 LS6 L98 4.8L/5.3L/6.0L Engines.
  • 【Replaces Part】The ls head bolts replaces# 234-4317. While this is not genuine OEM part, it is a direct replacement.See below for the full vehicle compatible list
  • 【Features】The 12-point cylinder head and large-area flange eliminate the valve mechanism disassembly required for cylinder head torsion, and allow the use of larger diameter valve springs, providing more "stretch" to eliminate cylinder head gasket failure to compensate for gasket failure Extra compression.
  • 【Package Includes:】10* M8 Studs;21* M11 Head Studs;30* Parallel-ground Washers;30* 12-point Nuts.Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings
  • 【Installation Suggestions】Product installation involves the engine, the internal structure of the engine is complex, it is recommended to operate under professional installation
Brand GEARCESS
Model ACPOE01387-GC
Head Type Hex
Size Name 2004-2019 Engines
Metal Type Iron
Unit Count 1.0 Count
Part Number ACPOE01387-GC
Thread Size #0-80
Thread Type Unc
Manufacturer GEARCESS
Thread Style Left Hand
Fastener Type Stud Bolt, Head Bolt
Item Hardness Grade 8
Material Type Iron
Item Dimensions 0.39 x 0.39 x 5.31 inches
Thread Coverage Unthreaded
Screw Head Style Flat
Manufacturer Grade heavy-duty

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