Dart Ls Next2 Iron Ls Block, 9.450 Deck, 4.000 Bore, Std Cam, Cleveland Mains
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Dart Dart Ls Next2 Iron Ls Block, 9.450 Deck, 4.000 Bore, Std Cam, Cleveland Mains is a LS Next2 iron LS block for LS engine builds. Part 31837121-WW2 features a 9.450 in. deck height, 4.000 in. bore, a standard cam location, billet steel 4-bolt main caps, Cleveland main journals and 220 BHN Cast Iron.
- SKU: DRT31837121-WW2
- Part number: 31837121-WW2
- Deck height: 9.450"
- Bore size: 4.000"
- Cam location: Standard cam
- Main caps: Billet steel 4-bolt main caps
- Main journals: Cleveland
- Skirt length: Short
- Material: 220 BHN Cast Iron
- Rear seal: Stock LS
Catalog short description: SBC Ir/Blk LSN2 9.450/4.000 Clev
This LS Next2 version uses larger billet steel main caps and is machined to accept fully counterweighted crankshafts and 1/2 in. head studs for more serious power levels. It is configured with a short skirt race block design, stock LS rear seal provision, thick cylinder walls and the extra clearance expected for serious performance combinations.
LS Next2 block with 9.450 deck, 4.000 bore, standard cam location, Cleveland mains and short configuration.