LS 5.3L Crate Engine 400hp Long Block - Gen 3 24x

LS 5.3L Crate Engine 400hp Long Block - Gen 3 24x

Marsoni

M251S

$2349.50

Get it in 3 business days with 1 day shipping. Friday, May 29

LS 5.3L Crate Engine 400hp Long Block - Gen 3 24xPowertrain Products 5. 3L LS Long Block Crate Engine 5. 3L Iron block hot rod swap engine, based on 99 07 LM7 platform No core charge DOD deleted LS Gen 3 (24x) Includes timing cover and truck oil pan 400hp crank horsepower ratings Your specific power ratings will depend greatly on setup and tuning 2 year 24k mile warranty against manufacturers defects inspection of engine upon failure may be required See warranty for details*** Engine is designed for

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Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats! We will definitely buy this high quality toy again!

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Reviewed in the United States on February 22, 2026

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Meg

Lexington, US

★★★★★ 4

Too hard and heavy.

Color: Fowl Play

Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.

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Reviewed in the United States on September 2, 2025

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jennifer72

Louisville, US

★★★★★ 5

Tough & fun!

Color: Betty Bigfoot

This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.

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Reviewed in the United States on April 19, 2026

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Sean Lamb

Charlottesville, US

★★★★★ 1

Not as tough as they make it seem

Color: Buck Wild, Color: Buck Wild

My dog chewed it up and destroyed it in less than 4 hours. I have a GSP 8 month old. She’s definitely a super chewer but this didn’t last at all. The tail crumbled apart and she ate some of it.

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Reviewed in the United States on January 23, 2026

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Dash Piskator

New York, US

★★★★★ 3

This is a HEAVY Toy

Color: Buck Wild

This toy is HEAVY. Really good quality, but my dog hasn’t shown much interest. If you can find a way to get your dog to play with it, I’m sure it would last for awhile.

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Reviewed in the United States on May 25, 2026