


993 8mm Valve Stem Titanium Valve Spring Retainer Set For Sport / Race Engines (ENG 911 993 8 TI R)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
993 8mm Valve Stem Titanium Valve Spring Retainer Set For Sport / Race Engines (ENG 911 993 8 TI R)Install These On Your Next Rebuild For Added Insurance On Your High RPM Engines They Are Stronger Than Stock And Lighter So You Get An Added Bonus Over Stock. Less Chance Of Damage And Valve Float. For 1995 1998 Porsche 993 993 Turbo 8mm Valve Stem Titanium Valve Spring Retainer Set For Sport Race Engines 3. 6L 3. 8L Engine Patrick Motorsports USA Sold As A Set Of 12 1 Set Per Engine Replaces Factory Part Numbers: 993 105 421 00 Concave Washer (Valve
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Product Reviews
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard
White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it.
Orange is easy to see in the grass at day
They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too
The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
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Reviewed in the United States on January 16, 2026
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Fun, Durable Balls for smaller heavy chewers
Color: Four colors, Size: 5cm (ball only)
Perfect size and strength for my small dog that is a heavy chewer! She hasn’t been able to destroy and chew up this one like she has with every other toy! Definitely chew resistant.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Bouncy and durable
Color: Four colors, Size: 5cm (ball only), Color: Four colors, Size: 5cm (ball only)
These balls are awesome - bouncy and super durable for my little guy!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great quality
Color: Four colors, Size: 5cm (ball only)
I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
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Reviewed in the United States on May 15, 2026