-40%
Namura Piston Rings 83.5mm, 8.6:1 For 1999 Yamaha YFM400F/FW Kodiak
$ 14.67
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Description
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Item Description
Often overlooked and unglamorous, they are an essential part of piston performance, engine efficiency, and durability. The materials used in the manufacturing of piston rings are one of the most critical factors in their performance. Namura’s rings are designed specifically for their application. The type of cylinder sleeve, sleeve coating, size of the engine, and the stroke (2 or 4) all play a role in determining the composition best suited for the operating environment. While it may vary by model, we have outlined some of the key features below:
Compression Rings
Composed of either a highly ductile cast iron or stainless steel alloy; both materials possess excellent wear resistance and provide a gastight seal. Chrome, phosphate and nitride coatings are also used to meet the demands of the application.
Oil Rings
Oil rings consist of three separate components. Two scraper rails constructed from highly ductile cast iron or a stainless steel alloy and also have a chrome, nitride, or phosphate coating. The single expansion ring is manufactured from stainless steel.
PLEASE NOTE - NAMURA PISTON RINGS WILL ONLY FIT NAMURA PISTONS
Part Number: NAM-NA-40005-2R-MXG2891
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MXGear was born out of a partnership with a British Motorcycle Accessory company in 2005. While the UK products and Accessory world is still a great niche, we at MXGear saw an opportunity to use our years of Motorcycle experience and connections throughout the Motorcycle world to bring a large variety of Powersports, accessories and other cycle related items to the consumer at discount or closeout prices.
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After your purchase we request that you complete the checkout within 3 days of your purchase. Payment must clear within 10 days of auction close. After 10 days, we will open an Unpaid Item Dispute and file for a refund from eBay. International Shipping: Any VAT and/or Duties are the responsibility of the buyer. Please check your country's customs office to determine what these costs may be prior to purchasing.
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We ship using multiple warehouse throughout the country to reduce the shipping time as much as possible.
We ship via multiple carriers, including USPS, FedEx and UPS. We do not ship on weekends, except for holiday demands.
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30 day return window all items must be in new condition to be eligible for a return.
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Fieldsheer
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FOX
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Joe Rocket
Mobile Warming
Moose
Oneal
Pokerun
Scorpion
Shoei
Stands Lifts
TCX
Thor
Tourmaster
Two Brothers
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Fly Racing
Arctiva
Klim
HMK
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Shift
GMax
M4
Biltwell
Pivot Works
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Divas Snow Gear
Pro Circuit
Mustang Seats
Spidi
Cobra
SKF
K&N
Uni Filters
Renthal
EBC
KFI
MBRP
FXR
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Sno Stuff
Castle
All Balls
SPI
Athena
Acerbis
Mechanix Wear
EVS
Mobius
QuadBoss
509
Motion Pro
TUbliss
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ProTaper
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Warn
Seizmik
Open Trail
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