Chevrolet Performance LS Bare Engine Blocks 12733807

Name: Chevrolet Performance LS Bare Engine Blocks
Brand: Chevrolet Performance
SKU: NAL-12733807
Price: 2803.11 USD
Availability: OutOfStock
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Part Number: NAL-12733807

$2,803.11

Chevrolet Performance LS Bare Engine Blocks

Engine Block, 6.0L, LQ4/LQ9, Cast Iron, 9.240 in Deck Height, 4.002 in. Cylinder Bore, Chevy, Each
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Chevrolet Performance LS Bare Engine Blocks 12733807

NAL-12733807

Not Yet Reviewed

Part Number: NAL-12733807

Estimated Ship Date: Feb 24, 2027

$2,803.11

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Overview

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Q&A

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Estimated Ship Date: Feb 24, 2027 Would you rather pick it up?

Overview

Brand:

Chevrolet Performance

Manufacturer's Part Number:

12733807

Part Type:

Engines, Bare Blocks

Product Line:

Chevrolet Performance LS Bare Engine Blocks

Summit Racing Part Number:

NAL-12733807

Item Number:

7493976

Main Journal Type:

Chevy LS

Engine Block Material:

Cast iron

Engine Block Style:

OEM

Engine Block Deck Height:

Standard deck

Deck Height (in.):

9.240 in.

Cylinder Bore as Shipped:

4.002 in.

Maximum Bore Diameter (in.):

4.030

Camshaft Location:

Standard

Engine Block Weight (lbs.):

215 lbs.

Main Bolt Style:

6-bolt

Main Caps Included:

Yes

Main Cap Material:

Powdered metal

Main Cap Fasteners Included:

Yes

Main Bearings Included:

Rear Main Seal Style:

1-piece

Finished Cylinder Bores:

Raised Cam Location:

Cam Bearings Included:

Yes

Freeze Plugs Included:

Remanufactured:

Quantity:

Sold individually.

Notes:

Non-AFM engines only.

Chevrolet Performance LS Bare Engine Blocks

Chevrolet Performance offers a variety of LS bare engine blocks to suit your needs. These Chevrolet Performance LS series cylinder blocks are specifically designed for late model small block engines that run the LS family of cylinder heads. These include the LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, L76, and L92. Their LS block selection ranges from a stock replacement all the way up to Chevrolet Performance's LSX Bowtie block designed to support over 2,000 hp!

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