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Gen III/IV LS
20 results
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Manufacturer
3V Performance
Clevite
Dart Machinery
Mahle
Molnar Technologies
clear
Engine Family
Gen III/IV LS
clear
Crankshaft Stroke
3.622"
4.000"
Main Journal Diameter
2.559"
Rod Journal Diameter
2.100"
Minimum Rod Length
6.100"
Bob Weight
1780g
Block Material
Aluminum
Iron
Deck Height
9.240"
Bore Diameter
4.000"
4.125"
Max Bore Diameter
4.165"
4.185"
4.200"
Main Cap Material
Billet Steel
Main Type
LS
Cam Location
Standard
Rear Seal
1-Piece
Fastener Material
8740 Chromoly
Fastener Style
Stud
Fastener Head Style
12pt
Cylinder Head Material
Aluminum
Cylinder Head Configuration
Bare
Combustion Chamber Volume (cc)
57cc
66cc
Intake Runner Volume (cc)
285cc
368cc
Intake Valve Diameter (in.)
2.200
2.300
Exhaust Valve Diameter (in.)
1.600
1.625
Valve Angle
10°
12°
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3V Performance 434ci 725HP N/A Short Block
$9,989.00
$12,500.00
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3V Performance 454ci 775HP N/A Short Block
$11,975.00
$12,500.00
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Dart 11061080J; PRO1 LS; LS; 12°; 285cc Intake Runner; 66cc Chamber; Bare Cylinder Head
$2,021.76
$2,464.09
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Dart 11081050; RACE SERIES LS; LS; 10°; 368cc Intake Runner; 57cc Chamber; Bare Cylinder Head
$5,427.57
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Dart 31837111; LS NEXT; LS; 9.240" Deck; 4.000" Bore; Unskirted; Iron Block
$4,654.75
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Dart 31867111; SHP LS NEXT; LS; 9.240" Deck; 4.000" Bore; Iron Block
$4,111.77
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Dart 31867112; SHP LS NEXT PRO; LS; 9.240" Deck; 4.000" Bore; Iron Block
$4,699.99
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Dart 31867211; SHP LS NEXT; LS; 9.240" Deck; 4.125" Bore; Iron Block
$4,210.52
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Sold Out
Dart 31867212; SHP LS NEXT PRO; LS; 9.240" Deck; 4.125" Bore; Iron Block
$4,947.36
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Dart 31937111; LS NEXT; LS; 9.240" Deck; 4.000" Bore; Unskirted; Aluminum Block
$7,583.97
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Dart 31947211; LS NEXT; LS; 9.240" Deck; 4.125" Bore; Aluminum Block
$7,726.22
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Dart Gen III LS NEXT; LS; Aluminum Block 2.560" Mains w/ 1/2" Main Studs Upgrade
$963.45
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Dart Gen III LS NEXT; LS; Aluminum Block 2.750" Mains w/ 1/2" Main Studs Upgrade
$963.45
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Dart Gen III LS NEXT; LS; Block 1/2" Head Bolt Upgrade
$340.46
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Dart Gen III LS NEXT; LS; Iron Block 2.560" Mains w/ 1/2" Main Studs Upgrade
$1,091.29
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Dart Gen III LS NEXT; LS; Iron Block 2.750" Mains w/ 1/2" Main Studs Upgrade
$1,015.15
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Dart Part #66130128B, LS Next, 23 Bolt Aluminum Block 1/2 Stud Kit
$968.24
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Dart; LS; 12pt; Dart LS Next Block Head 23 Bolt 1/2" Head Stud Kit 66130018B
$698.24
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Dart; LS; 3.622" Stroke; 2.559" Main; 2.100" Rod Journal; 8 Counterweight; 4340 Billet Steel; Crankshaft 9-34636226125-8
$1,999.99
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Dart; LS; 4.000" Stroke; 2.559" Main; 2.100" Rod Journal; 8 Counterweight; 4340 Billet Steel; Crankshaft 9-34640006125-8
$1,999.99
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