Dart Ls Next Aluminum Ls Block, 9.450 Deck, 4.000 Bore, Raised .388 Cam, Std LS Mains
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Dart Dart Ls Next Aluminum Ls Block, 9.450 Deck, 4.000 Bore, Raised .388 Cam, Std LS Mains is a LS Next aluminum LS block for LS engine builds. Part 31937122 features a 9.450 in. deck height, 4.000 in. bore, a raised .388 in. cam location, steel 4-bolt main caps, Std LS main journals and RMR Cast Aluminum Alloy.
- SKU: DRT31937122
- Part number: 31937122
- Deck height: 9.450"
- Bore size: 4.000"
- Cam location: Raised .388 cam
- Main caps: Steel 4-bolt main caps
- Main journals: Std LS
- Skirt length: Short
- Material: RMR Cast Aluminum Alloy
- Rear seal: Stock LS
Catalog short description: SBC AL/Blk LSN 9.450/4.000 LS RC
The LS Next aluminum platform keeps the clean-slate Dart architecture with priority main oiling, thick decks and extra clearance for stroker combinations. 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 Next block with 9.450 deck, 4.000 bore, raised .388 cam location, Std LS mains and short configuration.