High Performance Valve Spring and 9mm Titanium Retainer Set For Porsche 911 914 930 964 965 (ENG 901 105 901 HP PMS)

High Performance Valve Spring and 9mm Titanium Retainer Set For Porsche 911 914 930 964 965 (ENG 901 105 901 HP PMS)

Marsoni

M251S

$488.50

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

High Performance Valve Spring and 9mm Titanium Retainer Set For Porsche 911 914 930 964 965 (ENG 901 105 901 HP PMS)Upgraded HP Valve Springs. HP Seats. and HP 9mm Titanium Retainer Set For High Performance Lightweight Valve Control 1965 1994 Porsche 911 914 6 930 964 965 Turbo Ideal For All Street Sport Racing Engines Patrick Motorsports USA Sold As A Set(12) 1 Set Per Engine NOTE: NOT COMPATIBLE WITH O. E. Valve Springs or O. E. Valve Seats. This Set Includes: (QTY 12) High Performance Valve Spring Sets (Inner & Outer Springs) + (QTY 12) HP 9mm Titanium Spring

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These are by far one of the best toys for my aggressive chewer. My pitbull mix loves the football & ball, gave the other toy to my niece's dog. Bought them in Nov/Dec and they have held up great, still look new. I was upset when I saw they are no longer available. I would have purchased more to have some for specific outdoor use.

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Reviewed in the United States on April 20, 2026

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Gama

Cuba, US

★★★★★ 4

Good buy

Color: Blue-Green-Orange

Babies didn't use them. Too tough for their mouths. They are to small. Good for a bigger puppy.

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Reviewed in the United States on February 21, 2026

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The Missus (sometimes Mr, too)

Grantham, US

★★★★★ 5

Mastiff mix puppy loves them

Color: Blue-Green-Orange

I have experience with large working dog breeds, and I've got a mastiff lab mix puppy, who at 5 months weighs 50 pounds and is teething hard, and chews on everything. Most chew toys I've tried broke within a few minutes, but these have held up. I like that the ones I received are hollow, so I can put puppy kibbles inside them to keep the dog busy in her crate, and slow her eating so she doesn't scarf down her meals and get sick. The hole is small, but I feed small sized "taste of the Wild" brand kibbles, and they would pour out of Kong toys within seconds. I have recommended them to other puppy owners. My dog isn't an aggressive chewer, but for a teething puppy, these toys do seem to be ideal.

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Reviewed in the United States on May 9, 2022

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Jhojandra

San Leandro, US

★★★★★ 3

Nice material but do not recommended for aggressive chewers

Color: Blue-Green-Orange, Color: Blue-Green-Orange

Why did you pick this product vs others?: The material is nice and easy to wash but definitely do not recommend for large breeds/ aggressive chewers. My big pup ripped one up within seconds of getting it. The ball has lasted!

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Reviewed in the United States on July 4, 2025

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Kindle Customer

Alexandria, US

★★★★★ 5

Heavy duty dog toys

Color: Blue-Green-Orange

Excellent quality and size was moderate for a puppy that's 5 months old however she's a heavy chewer and they're absolutely are holding up beautifully definitely recommend the purchase

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Reviewed in the United States on December 7, 2025