Chevy small block Gen III/IV V8 LS Next Cast Iron Engine 4.000" Bore 9.240" Deck HEIght Dart DA31837111

Chevy small block Gen III/IV V8 LS Next Cast Iron Engine 4.000" Bore 9.240" Deck HEIght Dart DA31837111

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Dart Part No. DA31837111
Regular price $9,522.95 AUD
Regular price Sale price $9,522.95 AUD
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SKU:DA31837111

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Product Information

Dart's LS Next block is the first significant change in the architecture of the LS engine platform. By eliminating the Y-block" design and utilizing conventional style main caps and oil pans, Dart has addressed the problems resulting from the LS engine's separated crankcase bays. Windage is greatly reduced, resulting in increased power along with a much stronger main web area

Product Information

Dart's LS Next block is the first significant change in the architecture of the LS engine platform. By eliminating the Y-block" design and utilizing conventional style main caps and oil pans, Dart has addressed the problems resulting from the LS engine's separated crankcase bays. Windage is greatly reduced, resulting in increased power along with a much stronger main web area

Technical Information

Features
Dart's LS Next block is cast in the USA with premium cast iron alloy
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.375" at the bottom, providing greater piston support for all combinations
9.240" deck height, with options of 9.450" are available which allows for a possible effective barrel length of 9.825" deck block
Extra thick Siamese cylinder bores allow for large displacement capacity, and a max bore size of at least 4.200"
A 5/8" thick full deck design with a 9.240" deck height
Six head bolts per cylinder provide secure clamping for power adder applications
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 additional cooling capacity
LSX style lifter bosses and dog bone provision are provided
Specifications
Manufacturer
Dart
MPN
Not provided
UPC
Not provided
Our Part Number
DA31837111
Main Journal Type: LS mains
Engine Block Style: Stock/OEM standard deck
Deck Height (in): 9.240 in
Cylinder Bore as Shipped: 4.000 in
Cylinder Bore Diameter: 4.000 in
Engine Block Material: Cast iron
Main Caps Included: Yes
Main Cap Material: Steel
Main Cap Fasteners Included: Yes
Main Bearings Included: No
Rear Main Seal Style: 1-piece
Finished Cylinder Bores: No
Raised Cam Location: No
Cam Bearings Included: No
Freeze Plugs Included: Yes
Quantity: Sold individually
Notes: Block bores are.10 undersized to allow for piston set up
Fitment

Confirm compatibility with our team before ordering when your application is not listed.

Brand

Dart

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