Where do I find the correct torque specs and sequence?
Documented on the Chevrolet Small Block 350 (sbc 350) build
Published February 26, 2026
Consult the factory service manual for the Small Block Chevy 350 or the head-fastener manufacturer's instructions.
Full Answer
Consult the factory service manual for the Small Block Chevy 350 or the head-fastener manufacturer's instructions. Torque values and angle steps vary by fastener type (torque-to-yield vs. reusable studs).
Documented In This Build
Related Knowledge
Can I use a cutting tap instead of a thread chaser?How do I know if a bolt hole is too damaged to chase?What does 'chasing the head bolts' mean?How important is degreeing the cam?What torque sequence and values should I use for SBC heads?How do I set lifter preload or hydraulic lash?What should I do to prepare the engine for first start and break-in?What torque should I use on the crankshaft bolt?
Related Parts
Assembly lube
$12
Head bolt set (replacement)
$80
Head gasket set (MLS or OEM)
$120
Penetrating oil / solvent
$8
Shop rags / cleaning supplies
$10
Related Tools
Torque wrench
Breaker bar / ratchet and socket set (including deep sockets for head bolts)
Thread chaser / bottoming tap for head bolt holes
Compressed air or hand pump
Wire brush / small nylon brush
Related Videos
Small Block Chevy 350 Build Pt. 6 | This Is How It's Actually Supposed To Be Done
Small Block Chevy 350 Build Pt.3 | Filing rings and checking main clearances
Small Block Chevy 350 Build Pt.5 | Continued frustrations with rod clearances
Small Block Chevy 350 Build Pt. 11 | Installing the intake manifold and figuring out sbc nuisances
Small Block Chevy 350 Build Pt. 7 | Checking Crank Clearance and installing the rods.
Small Block Chevy 350 Build Pt. 8 | Installing Camshaft and timing components