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Dart

SBC ALUMINUM BLOCK LS NEXT GEN II FULLY SKIRTED 9.750IN DECK 4.125IN LS R

$9,605.64

SKU: D00Q 31937242-WW1

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Dart's LS Next Aluminum Blocks are designed to address shortcomings of factory engines, suitable for various high-performance applications. Features may include priority main oiling, extended cylinder barrels, thick decks, blind head bolt holes, scalloped water jackets, and clearance for specific crankshafts and rods.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDart
Part NumberD00Q 31937242-WW1

Videos

Inside Dart’s LS Next Iron Block: Choosing the Right Block for Your Next Build

Inside Dart’s LS Next Iron Block: Choosing the Right Block for Your Next Build
Dart GM LS Block Comparison

Dart GM LS Block Comparison
Dart University: How to Identify Dart's Blocks and Heads

Dart University: How to Identify Dart's Blocks and Heads
Dart Infomercial

Dart Infomercial

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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