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In-Store Pickup Location

Chevrolet Performance LSX Bowtie Engine Blocks 19260093

Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.240 in Deck, Semi Finished, Chevy, Each

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  • Order this item and get free shipping and handling on this item! Truck freight fees also waived on this item. Applicable shipping fees will be charged, if required, on additional items added to the order. Valid on orders shipped in the contiguous United States.

Brand: Chevrolet Performance

Manufacturer's Part Number: 19260093

Part Type: Engines, Bare Blocks

Product Line: Chevrolet Performance LSX Bowtie Engine Blocks

Summit Racing Part Number: NAL-19260093

Main Journal Type: OEM

Engine Block Style: Aftermarket

Deck Height (in): 9.260 in.

Cylinder Bore as Shipped: 3.880 in.

Engine Block Material: Cast iron

Engine Block Weight (lbs): 225 lbs.

Main Bolt Style: 6-bolt

Main Caps Included: Yes

Main Cap Material: Billet 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: No

Quantity: Sold individually.

Notes: Semi-finished block. 4.25 max stroke.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Tool Stroker Combinations

These Chevrolet Performance LSX Bowtie engine blocks have been designed for the advanced competition engine builder. They feature Siamese cylinder bores and a semi-finished deck height. The Chevrolet Performance LSX Bowtie engine blocks can accept a maximum stroke of 4.250 in., a maximum bore of 4.250 in., and they can support displacements of 454 cu. in. or more. The blocks feature cast iron construction with a powdercoated orange finish. They accept all Gen III and IV LS-style cylinder heads, crankshafts, camshafts, and other components.

Additional features of the Chevrolet Performance Parts LSX Bowtie engine blocks include:

* Front oil feed lines that can be plugged or restricted for mechanical flat tappet or mechanical lifter applications
* Can be safely machined to 9.200 in. deck height
* 1054 Billet Steel 6-bolt main bearing caps
* 6-bolt cylinder head bolt pattern
* Cam bores that can be machined to accept 60mm roller bearings
* Can be machined for larger diameter lifters
* External oil pump feed at the rear
* Added 7th transmission bolt hole to work with early-style GM transmissions
* Can accept a front motor plate for racing use
* Threaded freeze plugs that can be used for external heaters or coolers
* Windowed main bulkhead

Warranty

Questions & Answers Ask a Product Question
Q:

Very new to this so please don't go to hard in me here. Can this blick be turned into a 5.3l or 6.2l chevy engine that fits a 2000 chevy silvarodo 1500 4x4 extended cab?

Asked by DEVIN on November 09, 2017

A:

The block is a 376, which is 6.2 liters, the block will fit in a Silverado yes

SETH from CO answered on November 16, 2017

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Q:

Hey guys can this block be safely bored to 4.030"?? Really considering scrappingmy 6.0L block and going with this

Asked by BEN on November 08, 2017

A:

Thank you for your question. The Chevrolet Performance 19260093 engine block has a 4.250 in. maximum bore diameter.

Summit RacingSummit Racing Answer - November 30, 2017

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Most Helpful Reviews Review This Product

2 Customer Reviews for Chevrolet Performance 19260093 - Chevrolet Performance LSX Bowtie Engine Blocks

Average Customer Review

5 Star

(2)

4 Star

(0)

3 Star

(0)

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LSX block

Summit RacingSummit Racing Verified Purchase

NAL-19260093
Nice looking piece, it's at the machine shop now getting done

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Reviewer: from FL

Date: June 07, 2016

Appearance
Ease of Installation
Price/Value
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lsx block

Summit RacingSummit Racing Verified Purchase

NAL-19260093
Looks good should do well

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Reviewer: from AZ

Date: May 05, 2016

Appearance
Ease of Installation
Price/Value
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Some parts are not legal for use in California or other states with similar laws / regulations

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