CHEV 454/574HP
Hi Performance Balanced Engine
With 4-Bolt Main & Aluminum Heads
This Chevy 454 Crate Engine by Tuff Dawg Engines would be EXCELLENT for a street/strip car, street rod, or your hot rod. Remove that old Chevy 454 and install this 574HP Chevy 454 to bring your ride to life! This engine has a rough idle. It is a good 4-speed manual transmission engine. If you are using an A/T, a 2800rpm to 3000rpm stall speed converter is recommended.
The balanced rotating assembly includes:
- New 4.00" stroke steel crank with hardened racing bearings
- New 6.135" 4340 I-beam rods with high performance rod bolts
- With 10 to 1 compression there is no need to mix fuel, this engine will run on Premium pump gas
More special features of this engine include:
- New Forged domed pistons with moly file fit rings
- Seasoned 4-bolt main block
- Deck head gasket surface on block to ensure a good seal
- New Hydraulic flat tappet cam with .574"Int/.578"Exh valve lift
- New Aluminum rectangular port heads
- 2.250"Int/1.880"Exh stainless swirl polished valves with 11/32" undercut stems for improved flow. Both intake and exhaust valves feature an undercut stem in the head area. In addition to reducing weight (which provides benefits in opening rate and rpm limits) the radius is such that it significantly improves air/flow. Fully swirl polished, chrome stems, and stellite tips
- 119cc combustion chambers
- 1.460" High performance valve springs and chrome moly retainers set up to match camshaft
- 3-angle valve job
- Dart guide plates for 3/8" diameter hardened push rods installed
- ARP rocker studs made of 8740 chrome moly steel and heat treated to a tensile strength of 200,000psi installed
- Manganese Bronze valve guides
- Set up for use with leaded or unleaded fuels
- 320cc Intake runners
- Exhaust ports are deburred and polished
- New 1.7 full roller rockers
- New Double row timing set
- New High volume oil pump with steel drive shaft and steel guide with extra capacity oil pickup tube
- New extra capacity oil pan with trap door to control oil
- New Edelbrock Air Gap Intake manifold
- New Revolutionary 1-pc design molded rubber oil pan gasket with load limiters to prevent over-tightening and higher temperature resistance than standard cork-rubber gaskets
- New Brass expansion plugs
- All parts are painted separately before assembly for that show quality look
This engine comes completely assembled with extra capacity oil pan, chrome timing cover, race-type harmonic balancer, chrome valve covers, and Edelbrock intake manifold.
This engine is custom built from start to finish in our state of the art facility by professionals that take pride in their work to guarantee that you get a top quality engine the first time!.
This engine is covered by a 6 month, 6,000 mile written warranty.
(There is no warranty when using a Blower, Turbo, Super Charger or NOS)
Here at D&J MACHINE & PERFORMANCE ENGINES we have over 34 years experience in building top quality affordable, streetable, performance engines.
Bidding:
$5995.00. AZ residents add 8.3% tax. No core required!
Shipping:
FREE shipping to your home or business address that is accessible by a tractor trailer rig!
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