Namura Piston Kit 101.98mm – Yamaha YFM700F Grizzly '08–'11
SKU: 54320765763

Namura Piston Kit 101.98mm – Yamaha YFM700F Grizzly '08–'11

Sale price$134.55 Regular price$149.50
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Namura Piston Kit 101.98mm – Yamaha YFM700F Grizzly '08–'11Namura provides high quality piston options to suit a wide range of applications, including direct OEM replacements, high compression variants, and multiple oversizes. B (0. 01 mm) and C (0. 02 mm) oversizes are also available, helping to extend the service life of expensive plated cylinders. Select applications are supported with big bore piston kits. With the addition of MOS2 coating and hard anodising, Namura delivers improved performance and

Namura provides high-quality piston options to suit a wide range of applications, including direct OEM replacements, high-compression variants, and multiple oversizes. B (0.01 mm) and C (0.02 mm) oversizes are also available, helping to extend the service life of expensive plated cylinders. Select applications are supported with big-bore piston kits. With the addition of MOS2 coating and hard anodising, Namura delivers improved performance and durability, without the premium price.

Features:

  • MOS2 (Teflon/Molybdenum) Coated Skirts: Applied using a rolled-on process for a bond up to 10 times stronger than typical spray coatings. Improves heat transfer, reduces friction, and helps prevent cold seizures.
  • Machined Smooth Heads: Reflect combustion heat and minimise carbon build-up, protecting the piston crown. Testing indicates potential gains of up to 6% in horsepower and fuel efficiency.
  • Anodised Domes: Enhance heat resistance and durability, with up to 75% greater strength compared to non-anodised pistons.
  • Hypereutectic Casting Process: Increases silicon content to reduce expansion, improve wear resistance, and withstand higher cylinder temperatures.
  • 0.50 mm oversize up to 100.47 mm, with a 9.2:1 standard compression ratio.
  • Includes piston (individually wrapped), OEM-quality rings (boxed separately), wrist pin, and circlips.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54320765763

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10qverymuch
Massapequa, US
★★★★★ 5
Great for keeping my dog's mind active
My pup loves them!
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Reviewed in the United States on March 14, 2025
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Danielle M.
Port Orchard, US
★★★★★ 5
Easy to hold
I love these buns! My dog is a extreme chewer and usually most bones she can eat through pretty quickly. She loves this one and I know it’s going to last her forever. It also is very easy for her to hold onto with her paws. I will definitely purchase this again.
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Reviewed in the United States on June 30, 2023
G
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Green eggs and ham
Battle Creek, US
★★★★★ 4
They can chew off the plastic
My dog loves the bone, but after a few moments, we noticed some she had already chewed off some of the bone! We upsized to avoid this issue as well! We know this is expected, however it is also concerning if you have a dog that can take off large chunks, which we don’t.
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Reviewed in the United States on April 21, 2026
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Amazon Customer
Carnegie, US
★★★★★ 5
Dogs love them
3 dogs all fight over these bones
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Reviewed in the United States on June 1, 2023
S
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Shelli Williamson
Lake Worth, US
★★★★★ 2
After 2 weeks update 9 month review
Updated. 9 months of aggressive chewing. Pic 2 - Purchased this 2 weeks ago. I have two Pitties. An 8 yr old 80lbs and a 2 yr old 45 lbs. Little pieces flake off as they chew. It is hard finding tough toys for very aggressive chewers. I’m not impressed by these. However, the dogs do love them.
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Reviewed in the United States on July 29, 2023

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