SKU: 28509029060

Chevrolet Performance LSX 376 Bowtie Engine Block Semi Finished # 19417351

Sale price$2925.00 Regular price$3250.00
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

Chevrolet Performance LSX 376 Bowtie Engine Block Semi Finished # 19417351Engine Block, LSX Bowtie, Bare, Cast Iron, 6 bolt Main Bolt Style, 9. 260 in. Standard Deck, Semi Finished, Chevrolet, Each Main Journal Type: Chevy LS Engine Block Material: Cast iron Engine Block Style: Aftermarket Engine Block Deck Height: Standard deck Deck Height (in.): 9. 260 in. Cylinder Bore as Shipped: 3. 880 in. Maximum Bore Diameter (in.): 4. 250 Engine Block Weight (lbs.): 225 lbs. Main Bolt Style: 6 bolt Main Caps Included: Yes Main Cap

Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.260 in. Standard Deck, Semi Finished, Chevrolet, Each

Main Journal Type:

Chevy LS

Engine Block Material:

Cast iron

Engine Block Style:

Aftermarket

Engine Block Deck Height:

Standard deck

Deck Height (in.):

9.260 in.

Cylinder Bore as Shipped:

3.880 in.

Maximum Bore Diameter (in.):

4.250

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 deck height. 4.250 in. max stroke.

Chevrolet Performance LSX Bowtie Engine Blocks

Chevrolet Performance LSX Bowtie engine blocks are designed for the advanced competition engine builder. They feature Siamese cylinder bores and a semi-finished deck height. The blocks can accept a maximum stroke of 4.250 in., a maximum bore of 4.250 in., and can support displacements of 454 cu. in. or more. LSX Bowties feature cast iron construction with an orange powdercoat finish. They accept all Gen III and IV LS-style cylinder heads, crankshafts, camshafts, and other components. Order the model with deck height and other options needed for your application.

Additional features and specs 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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28509029060

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Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Gracias
Color: Nude
Gracias es bella
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Michelle
Pawtucket, US
★★★★★ 5
Looks Elegant, Carries…Just Enough
Color: Black, Color: Black
Summary This is one of those pieces you grab when you want your outfit to look finished. It definitely delivers on style—just don’t expect it to carry more than the basics. Design & Look This is the main win. The structured shape and clasp detail give it that polished, evening-ready feel. It looks more elevated than a typical soft clutch and works well for dressier outfits. Size & Storage On the smaller side, which is expected for this style. It fits the essentials (phone, cards, lipstick), but that’s about it. If you’re someone who carries everything “just in case,” this won’t be your everyday bag. Build & Structure Holds its shape really well, which keeps it looking clean and put together. Doesn’t collapse or lose form like softer bags. Ease of Use Opening and closing the clasp is simple once you get used to it. Not difficult, just slightly more intentional than a zipper or snap. Comfort & Carry Typical clutch experience—you’re either holding it or using a small strap if included. Not hands-free unless it comes with a chain. Durability Feels solid for occasional use. This isn’t a toss-it-around bag, but for events and outings, it holds up fine. Value for Price Good value if you’re buying it as a style piece. Less about function, more about completing a look. Final Take A great finishing accessory that looks polished and put together. Just go in knowing it’s built for style and essentials—not for carrying your whole life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
T
The Jazzy Edition
Phoenix, US
★★★★★ 5
Elegant, Chic & Perfect for Special Occasions
Color: Nude
I absolutely love this clutch purse! The design is sleek, modern, and classy, making it the perfect accessory for weddings, parties, date nights, formal events, or vacations. The neutral color makes it super versatile and easy to pair with different outfits without clashing. Even though it has a compact look, it still holds the essentials like a phone, cards, keys, lipstick, and small personal items comfortably. The hard-shell design gives it a more luxurious appearance while also helping it keep its shape nicely. I also appreciate how lightweight and comfortable it is to carry. Overall, this clutch is stylish, elegant, and a beautiful finishing touch for dressy outfits!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
S
Sea Lover
Carnegie, US
★★★★★ 5
Should serve you well for years.
Color: Silver, Color: Silver
This classy evening bag by CHUNLI is large enough to hold all you will need for an evening out. It will hold your keys, driver's license, money, small brush or comb, lipstick, and of course your cell phone. The clasp on top is a little work of art and yet it still does a great job of holding the bag shut. The silver chain (not copper colored as shown in my photo) is strong and attractive and is easy to attach and remove. It makes the bag hands-free if you choose not to carry it as a clutch. Unlike some evening bags, this is a solid formed shape, and will not warp as a soft bag could do. This will enhance your dressy outfit.
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Reviewed in the United States on April 30, 2026
A
Amber
Natrona Heights, US
★★★★★ 3
Cute but Too Hard & Noisy
Color: Nude
I was hoping this would be a little softer, but it’s definitely a hard shell. It is cute, but I don’t think I’d want to take it out much. It also makes a pretty loud noise when you set it down, which is a bit off-putting. Overall, just okay for me.
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Reviewed in the United States on April 12, 2026

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