LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head

LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head

Marsoni

M251S

$174.50

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

LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder HeadDual Spring Kit for Factory GM Casting Cylinder. This kit is for a factory casting LS1, LS2, LS3, L92 with an OE style valve guide. Designed for 0. 500 valve guide utilizing the factory 8mm valve and valve locks. Specs: Rated Valve Lift 0. 660 inches Installed Height 1. 800 @ 166 lbs Spring Rate: 403# in Solid Height 1. 015 Spring OD 1. 310" Spring ID 0. 680" Kit includes: Dual Valve Springs Titanium Retainers Chrome Moly Spring Seats Valve Stem Seals

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Good ball, but is a cheaper version of the Foamster sold online. The rope is cheap and comes apart, and can be abrasive to a dogs mouth. The Foamster uses a higher quality ball and are more durable and use grippy biothane straps rather than cheap rope. They are also made to order in the USA with lots of fun colors. Worth the extra money if your dog likes these balls.

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Reviewed in the United States on February 10, 2025

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Kristen

Fort Morgan, US

★★★★★ 5

Fun toy for fetch

Size: Medium, Number of Items: 1

Daisy loves this toy. I found it from her dog trainer, and it makes rewarding her with a quick tug of war and fetch really easy. Also it’s shockingly durable. It looks like foam, but she has not destroyed this one.

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Reviewed in the United States on November 11, 2025

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Gus

New York, US

★★★★★ 5

Heavy chewer approved.

Style: Ball, Size: Medium (Pack of 1)

My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.

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Reviewed in the United States on April 26, 2026

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Gold Coast

Natrona Heights, US

★★★★★ 5

Fun Ball

Style: Ball, Size: Medium (Pack of 2)

Great new ball for our pup. He loves the sound of the crunch!

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Reviewed in the United States on May 25, 2026

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