By The Numbers 441ci Small-Block Ford
Block: Dart
Bore: 4.18 inches
Stroke: 4.00 inches
Displacement: 441 ci
Compression ratio: 14.5:1
Crankshaft: Eagle 4340 with Armor Coat
Camshaft: COMP Cams solid roller
Timing chain: Jesel beltdrive
Lifters: Jesel .904-inch, tie-bar
Pushrods: custom Smith Brothers
Springs: PSI 1255 RML
Installed height: 2.200 inch
Spring load closed: 410 pounds, seat
Spring load open: 1,000 pounds at 1.160 inches
Retainer: Victory 10-degree Titanium
Valve locks: Manley +.100 beadlock
Duration intake: 252 degrees at .050
Intake lift: .940 inch
Duration exhaust: 262 degrees at .050
Exhaust lift: .940 inch
Rockers: Jesel
Rocker ratio: 2.0 / 2.08
Lobe separation: 112 degrees
Installed centerline: 107 degrees
Ring pack: Total Seal; .043 inch, .043 inch, 3mm oil
Ring endgap: .020 top/.025 second
Piston: Ross custom pistons
Piston clearance: .010
Main fasteners: Dart by ARP
Rods: Eagle 6.125 H-beam with Armor Coating
Main bearings: Clevite H
Rod bearings: Clevite HN
Main journal diameter: 2.75 inches
Rod journal diameter: 2.100 inches
Main clearance: .0025 inch
Rod clearance: .0025 inch
Cylinder heads: Edelbrock SC-1
Head fasteners: ARP custom studs
Intake manifold: Edelbrock
Intake port flow: 440 cfm at .900
Exhaust port flow: 300 cfm at .900
Intake valve: 2.25-inch Victory titanium
Exhaust valve: 1.60-inch Victory titanium
Cylinder head gaskets: Fel-Pro 1041 (.041 inch)
Piston/head clearance: .041 inch
Engine gaskets: Fel-Pro 1135
Carburetor 1,250-cfm Holley / Pro Systems
Carb spacer HVH
Header: Schoenfeld
Coil ICE ignition
Ignition ICE ignition
Spark plug wires: ICE ignition
Damper: ATI
Water pump: Meziere electric
Oil pan: Stef’s custom aluminum pan
Oil pump: Melling M83
Oil: AMSOIL 5w30

RPM TQ HP
3,500 564 376
3,600 575 394
3,700 582 410
3,800 591 428
3,900 601 446
4,000 607 462
4,100 608 474
4,200 609 487
4,300 616 504
4,400 632 529
4,500 645 553
4,600 657 576
4,700 665 595
4,800 674 616
4,900 686 640
5,000 696 662
5,100 704 683
5,200 710 703
5,300 714 721
5,400 719 739
5,500 722 756
5,600 725 773
5,700 727 789
5,800 729 806
5,900 729 819
6,000 728 832
6,100 726 842
6,200 723 854
6,300 721 865
6,400 718 875
6,500 714 883
6,600 708 889
6,700 700 893
6,800 691 895
6,900 683 898
7,000 675 900
7,100 666 901
7,200 654 897
7,300 642 893
7,400 632 891
7,500 624 891

SOURCE
BES Racing Engines
812-576-2371
www.besracing.com