LS Cylinder Head Freeze Plug Retainer Hold Down Billet Plate Turbo LS1 LQ4 LS3

LS Cylinder Head Freeze Plug Retainer Hold Down Billet Plate Turbo LS1 LQ4 LS3

Marsoni

M251S

$87.99

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

LS Cylinder Head Freeze Plug Retainer Hold Down Billet Plate Turbo LS1 LQ4 LS3LS Freeze Plug Retainer Plates Keep your cylinder head freeze plugs from blowing out when running turbochargers with high amounts of boost, potentially causing high internal cooling system pressures Made in Wichita Kansas from aerospace grade, USA produced, billet aluminum Compatible with all GM gen III and IV cylinder heads Includes 4 freeze plug retainers, and mounting bolts (enough for both cylinder heads front and rear) Install the retainer plates

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My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big

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Reviewed in the United States on May 23, 2025

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Amazon Purchase

Pawtucket, US

★★★★★ 5

Great for aggressive chewers!

Color: Blue

Our aggressive chewers love these! Very durable.

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Reviewed in the United States on June 8, 2026

Verified Purchase

Ozark Matt-Man

Belleville, US

★★★★★ 3

NOT FOR PLAYING CATCH.

Color: Blue

This toy is quite heavy, making it good for a chew toy or for fetch, but not for catch. It could very easily injure your dog as it damned near did mine.

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Reviewed in the United States on May 19, 2026

Verified Purchase

e callie

Draper, US

★★★★★ 5

Peanut butter delivery system

Color: Blue

My big dog loves this bone. I run PB down the middle on one side when we go out. He loves it and brings the bone to us when we return to play :gimme that bone.”

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Reviewed in the United States on June 3, 2026