Pro Star™ 598 CID Big Block Chevy Crate Engine (Complete & Dyno'd)
Pro Star™ 598 CID Big Block Chevy Crate Engine (Complete & Dyno'd)
• Dart™ Big M Block
• Full forged rotating assembly
• 700 HP
• 720 ft. lbs. torque
• DART™ Big M Block and Pro 1 Cylinder Heads
• 4.500 Stroke
• 4.600 Bore
• Tall Deck (10.200")
• Street Dominator carburetor
• Full forged rotating assembly
• 700 HP
• 720 ft. lbs. torque
• DART™ Big M Block and Pro 1 Cylinder Heads
• 4.500 Stroke
• 4.600 Bore
• Tall Deck (10.200")
• Street Dominator carburetor
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Online price:
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$13,695.00
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Quick Overview:
This 598 CID Big Block Chevy Crate Engine for sale is brand new and assembled with high quality components.
3000+ Stall recommended
3000+ Stall recommended
Details
598 Big Block Chevy engine featuring a new Dart™ Big M block. The Complete & Dyno'd build level comes fully dressed with timing cover, oil pan, Pro Star polished aluminum valve covers, harmonic balancer, intake, carburetor (optional EFI upgrade), distributor, spark plugs and wires. For this build level we test each engine on our own in house dynamometer; you get the dyno sheet from the actual engine sold to you. These blocks are machined and assembled to exact tolerances with the highest quality parts.
This Pro Star™ 598 Big Block Chevy engine is supplied with 2618 forged pistons, 4340 H-Beam rods and a Scat 4340 forged crank.
Dart™ Big M blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits (see the Block section for more details). These new Dart™ blocks are the obvious choice for serious performance and durability.
This Pro Star™ 598 Big Block Chevy engine is supplied with 2618 forged pistons, 4340 H-Beam rods and a Scat 4340 forged crank.
Dart™ Big M blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits (see the Block section for more details). These new Dart™ blocks are the obvious choice for serious performance and durability.
Specs
Part Number
PRO598FCD
Block
NEW Dart™ Big M Block
Featuring upgrades including...
• True Priority Main Oiling System
• Siamese cylinder bores with extra-thick walls that resist cracking and improve ring seal for more power
• Extra thick decks ensure reliable head gasket seal
• Blind head bolts don't go through to water jacket
• Splayed outer bolts on middle main bearing caps
• All OE bolt holes for starter, clutch ball, etc...
• MADE IN THE USA
Featuring upgrades including...
• True Priority Main Oiling System
• Siamese cylinder bores with extra-thick walls that resist cracking and improve ring seal for more power
• Extra thick decks ensure reliable head gasket seal
• Blind head bolts don't go through to water jacket
• Splayed outer bolts on middle main bearing caps
• All OE bolt holes for starter, clutch ball, etc...
• MADE IN THE USA
Short Block Features
• Deck height 10.200"
• Rods 6.535
• Stroke 4.500
• Bore 4.600
• 2618 Forged Pistons
• Scat 4340 forged crank
• 4340 Forged H-Beam Rods
• Brass frost plugs
• Moly piston rings
• HP cam bearings
• Howards hydraulic roller camshaft
• Internally balanced
• Rods 6.535
• Stroke 4.500
• Bore 4.600
• 2618 Forged Pistons
• Scat 4340 forged crank
• 4340 Forged H-Beam Rods
• Brass frost plugs
• Moly piston rings
• HP cam bearings
• Howards hydraulic roller camshaft
• Internally balanced
Camshaft Advertised Duration
312° Intake
322° Exhaust
322° Exhaust
Camshaft Duration @ .050"
259° Intake
269° Exhaust
269° Exhaust
Camshaft Lift
.680 Intake
.680 Exhaust
.680 Exhaust
Heads
Dart™ Pro 1 Cylinder head castings
Specs
►345cc Intake Runner
►121cc combustion chamber volume
►2.25 stainless intake valves
►1.88 stainless exhaust valves
►Rectangular intake port shape
►Howards HP valve springs
►Howards chrome moly valve spring retainers
Features
►Premium alloy:
•Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity.
►Manganese bronze valve guides extend cylinder head life and reduce stem wear.
►Hardened exhaust seats are compatible with unleaded gasoline
►Multi-angle intake seats and radiused exhaust seats dramatically increase airflow.
►Spark plug holes are machined for gasketed 3/4" reach plugs.
►Heart shaped 121cc chambers improve combustion efficiency.
►Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power.
►Exhaust ports raised .300" to improve flow
►Cast, machined and assembled in the USA
Specs
►345cc Intake Runner
►121cc combustion chamber volume
►2.25 stainless intake valves
►1.88 stainless exhaust valves
►Rectangular intake port shape
►Howards HP valve springs
►Howards chrome moly valve spring retainers
Features
►Premium alloy:
•Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity.
►Manganese bronze valve guides extend cylinder head life and reduce stem wear.
►Hardened exhaust seats are compatible with unleaded gasoline
►Multi-angle intake seats and radiused exhaust seats dramatically increase airflow.
►Spark plug holes are machined for gasketed 3/4" reach plugs.
►Heart shaped 121cc chambers improve combustion efficiency.
►Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power.
►Exhaust ports raised .300" to improve flow
►Cast, machined and assembled in the USA
Additional Parts Included
• SFI rated harmonic balancer
• High capacity oil pan
• Chrome timing cover
• Pro Star polished aluminum valve covers
• Dart™ single plane intake manifold
• Quick Fuel Street Dominator Carburetor with 2 circuit metering
• MSD Pro Billet distributor
• HP spark plug wires
• Spark plugs
• High capacity oil pan
• Chrome timing cover
• Pro Star polished aluminum valve covers
• Dart™ single plane intake manifold
• Quick Fuel Street Dominator Carburetor with 2 circuit metering
• MSD Pro Billet distributor
• HP spark plug wires
• Spark plugs
Horsepower
700
Torque
720
Warranty
2 years, unlimited mileage
Click here for warranty overview
Click here for warranty overview
PROPOSITION 65 WARNING:
Crude oil, gasoline, diesel fuel and other petroleum products can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.p65warnings.ca.gov.
For more information go to www.p65warnings.ca.gov.
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