Description
DART LS Next Iron Block 4.125 Bore / 9.240 Deck With Steel Main Caps, Dart LS Next cast iron bare blocks integrate the robust heritage of a traditional Chevy small block with the performance potential of the late model LS engine architecture. The blocks are designed to rectify some of the former LS’s more noticeable shortcomings on the bottom end—while still supporting high-flow and efficient cylinder heads developed for Gen III and IV platforms. They’re available in multiple engine block styles, including stock/OEM standard deck and aftermarket.
- Dart LS Next Block
- Bare Block
- 4.125 in Bore
- 4.200 Max Bore
- 4.100 Max Stroke
- 454 Max Cubic Inches
- 9.240 Deck
- 4-Bolt Mains
- 1 Piece Seal
- 0.375 in Extended Cylinders
- Iron
- GM LS-Series
- Each
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