12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with Chevy 2004-2019 LS1 LS3 5.3L 5.7L 6.0L /LS6 L98 4.8L 5.3L 6.0L Engines​

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$49.99
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$49.99
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Free shipping Free 30-day returns

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Product details

Management number 215331811 Release Date 2026/04/12 List Price $20.00 Model Number 215331811
Category
  • Application: 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.Replace part number is 234-4317.
  • Performance: The PQY ls head studs are centerless ground and heat treated before thread rolling, are designed to maximize reliability and strength, with nominally rated 180K psi tensile strength. The M11 head stud torque is 70ftlbs , M8 head stud torque is 25ftlbs.
  • Material: The ls head studs bolts are made of iron with good ductility with black oxide finish, high temperature resistance .Fastener Style is stud ,head style is 12-Point (12pt) .
  • Installation : The 12-Point cylinder gasket head stud bolt kit is easy to install, direct replace the old rusted bolts, improve car performance ,a great replacement for your 5.3 ls head studs and 6.0 ls head studs .
  • Package Included: 10x M8 Stud,20x M11 Head Stud,30x Parallel-ground Washer,30x 12-Point Nut.If you find any head stud or bolt or washer is missing ,please contact us for help.
Brand PQY
Color black
Model 234-4317
Size Name for 04-19 Chevy
Metal Type Alloy Steel
Unit Count 1.0 Count
Part Number 234-4317
Thread Size M11
Thread Type Metric
Grade Rating Grade 2
Manufacturer PQY
Thread Style Right Hand
Fastener Size M11
Fastener Type Stud Bolt
Item Diameter 11 Millimeters
Item Hardness Grade 2
Material Type Alloy Steel
Exterior Finish Black Oxide
Number of Pieces 90
Screw Head Style 12-Point
Manufacturer Grade Grade 2
Maximum Shear Strength 420 MPa
Compatible Groove Diameter 11 Millimeters

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