Enginetech HB159 Head Bolt GM 396 402 427 454 2 SETS REQ

★★★★★ 4.5 90 reviews

$48.75
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$48.75
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Free shipping Free 30-day returns

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Product details

Management number 215332017 Release Date 2026/04/12 List Price $19.50 Model Number 215332017
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  • Head Bolt for Big Block Chevy GM 396 402 427 454
  • 2 sets required
Brand Enginetech
Color Black
Set Name SETS REQ
Head Type Hex
Size Name 1/2-13 UNC
Metal Type Carbon Steel
Unit Count 4.0 Count
Part Number HB159
Thread Type Unc
Finish Types Unfinished
Manufacturer Enginetech
Thread Class 1A
Thread Style Right Hand
Fastener Size HB159
Fastener Type Hexagon Bolt
Item Hardness Grade 2
Material Type Alloy Steel
Exterior Finish Unfinished
Thread Coverage Partially Threaded
Number of Pieces 2
Screw Head Style Flat
Manufacturer Grade Grade 2
Maximum Shear Strength Over 100,000 psi

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4.5 out of 5
★★★★★
90 ratings | 37 reviews
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