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Vehicle Info NeededSPEEDMASTERPART NUMBER: 746-PCE279.1003
Head Bolt Kit - 1/4" Longer Small Block Chevy 350
$4590
3 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeSmall Block Chevy
- Head Bolt Kit - 1/4" Longer
- Small Block Chevy 350
- 12-Point Head
- Black Oxide Finish
Speedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi.
High Strength Cylinder Head Fasteners
Speedmaster Cylinder Head Fasteners are available for a variety of applications and constructed of heat-treated aircraft quality 8740 high tensile strength Chromoly steel. These bolts are rated at 190,000 psi. All kits include hardened parallel washers unless otherwise noted.
Part TypeCylinder Head Bolts and Studs
Product LineSpeedmaster Cylinder Head Fasteners
BrandSPEEDMASTER
Package Height2.9
Package Width4.2
Package Length6.2
Weight4.53 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberPCE279.1003
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
