Chevy 454: 450 HP big-block torque.
Big-block muscle for builders who want effortless pull. The 454 delivers that “moves anything” feel and classic presence. This page covers what’s included and the machine work behind the GOAT 454.
454 is for big torque and effortless acceleration — perfect for classic muscle feel.
Read why 454 →Open the build spec sections — parts first, then the machine work behind it.
View build spec →
Shop the GOAT 454
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At a glance
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Build specification
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New parts included (quick scan)
- Sealed Power hypereutectic pistons and rings
- Competition Cams performance camshaft
- Fel-Pro gaskets
- Clevite 77 rod, main and cam bearings
- Melling high-volume oil pump, pickup screen and driveshaft
- Valve guides
- Pioneer harmonic balancer, flexplate, performance valve springs, brass freeze plugs and bolts
- Melling push rods, double-roller timing set
- Professional Products polished dual-plane intake manifold (non-EGR)
- Edelbrock 750 cfm carburetor
- HEI distributor, cap/rotor, 50,000V coil
- Accel spark plug wires, Autolite spark plugs
- PCV valve and line
- Stant SuperStat thermostat, fuel pump, water pump
- Chrome dress: timing cover, timing tab, upper/lower pulley, air cleaner, valve covers, oil pan, dipstick/tube, thermostat housing, distributor hold down, and breather
- GM valve locks/retainers
Note: Always confirm exact included components for your final configuration and vehicle needs.
Professional machine work (what makes it last)
- Engine block, cylinder heads and crankshaft thermally cleaned, shot-blasted, and Magnafluxed
- Crankshafts reground, oil holes chamfered, and micro-polished
- Thorough cleaning including all oil galleys — absolutely clean inside and out
- Blocks bored and honed using torque plates
- New cam custom fitted
- Connecting rods fitted with new bolts and resized
- Rotating assembly Sunnen computer balanced (balance sheet included)
- Cylinder heads completely remanufactured: new guides, new seals, performance 3-angle valve job
- Every engine custom-built (no assembly line) by professionals
- Engine painted with high-gloss engine enamel
Warranty
Why a 454?
The 454 is about torque you can feel — effortless acceleration and big-block presence. If you want strong pull without needing high RPM, the 454 is the move.
The “right” reason to pick a 454
- You want big-block torque and effortless pull.
- You’re moving weight (heavier car/truck) or want that classic muscle “push.”
- You want power without living at high RPM.
When you might prefer a small block instead
- If you want a lighter, rev-happy feel, 327 fits that vibe.
- If you want the simplest all-around street combo, 350 is the baseline king.
- If you want torque-forward power but still small-block packaging, 383 is the sweet spot.
Chevy 454 FAQ
Fast answers so customers don’t get stuck and bounce.
How much horsepower is this 454 rated for?
What carburetor is included?
Is this a long block or a more complete package?
Does it require a break-in procedure?
What warranty is included?
Explore other Chevy crate engines
If the 454 isn’t the perfect fit, these are the most common next steps.