Dart Ls Next Block Lsx 31837111 4.0 Bore 31837211 4.125 Bore on 2040-parts.com
Hamden, Connecticut, United States
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If You have any questions give the shop a call 203-234-7459
Please specify part number 31837111 for a 4.00 block 31837211 for a 4.125 bore block Final machine work and final hone available We can finish bore to any size you would like We also have Callies Rotating assemblies with Weisco or Diamond piston available in just about any engine size and compression ratio you would like. Manley rotating assemblies also available Moroso Billet oil pan spacers and oil pan kits also in stock The LS Next block is the first significant change in the
bottom end architecture of the LS engine platform. By eliminating the “Y-block”
design and utilizing conventional style main caps and oil pans, (stock pans can
be used with Moroso oil pan spacers) Dart has addressed the problems resulting
from the LS engine’s separated crankcase bays. Windage is greatly reduced,
resulting in increased power and improved lubrication. Features: • Dart’s LS Next block is cast in the USA with premium cast
iron • Conventional style 4-bolt steel main caps with 7/16” bolts are used • Full main webbing for maximum bottom end strength • Cylinder barrels are extended by .3750” at the bottom,
providing greater • 9.240” deck height, with options of
9.450" are available which allows • Extra thick Siamese cylinder bores allow for larger
displacement • A 5/8” thick full deck design with a 9.240” deck height • Six head bolts per cylinder provide secure clamping for power • Head bolts are upgraded to 7/16” for increased strength • Blind head bolt holes don’t go through into the water jacket • Provision for oil restrictors in the lifter valley • Revised low restriction priority main oiling system • Pro-Stock / Pro-Mod big block style stepped main oil galley • An external oil filter must be used with stock or aftermarket oil pumps • Dual starter mounts • The water jacket on the #1 cylinder has been expanded for • LSX style lifter bosses and dog bone provision are provided
Thanks, Dave at DGRE |
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