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Description
NAMURA PWC POLARIS PISTON KIT NW-50000Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. MOS2 (Teflon Molybdenum) Coated Skirts: A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction, and helping to eliminate cold seizures. Machined Smooth Heads: Reflects combustion heat and reduces carbon
Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
- MOS2 (Teflon/Molybdenum) Coated Skirts: A rolled-on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction, and helping to eliminate cold seizures.
- Machined Smooth Heads: Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%.
- Anodized Domes: Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons.
- Hypereutectic Casting Process: Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.
FITMENT:
Polaris
2004
Freedom
81
Virage
81
2003
Freedom
81
Virage
81
2002
Freedom
81
Virage
81
2001
SLH
81
Virage
81
2000
SLH
81
Virage
81
1999
SLH
81
SLTX
81
SLX
81
1998
SLH
81
SLTX
81
SLXH
81
1997
SL 1050
81
SL 700
81
SLTX
81
1996
SL 700
81
SLTX
81
Part Number:182907
Manufacturer:NAMURA TECHNOLOGIES
Manufacturer Part No.:NW-50000
Universal Product Code:0758891118037
U / M :EACH
Actual Weight:1.2lbs
Shipping Weight:1.2lbs
Package Dimensions:4” x 4” x 4”
Item Segment:
Marine
Category Details:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 2
Dry-touch but still uncomfortable to wear
It didn't rub in like regular sunblock, I suppose because the of the 'dry-touch'. But I could still feel it on my skin and was a little bit itchy. If you continue to rub it actually kind of peels away-then obviously negating putting it on in the first place. :(
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Reviewed in the United States on February 5, 2014
★★★★★ 5
It is a great sunscreen.
I love it, because it is no greasy and it feels like you don't have it on your face. It is a little expensive comparing to others but I think it is a good choice.
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Reviewed in the United States on July 15, 2013
★★★★★ 4
Have used it for years
One of the the best on the market because it is a broad spectrum sunscreen protecting against both UVA and UVB rays. But as with all lotions it must be reapplied after several hours.
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Reviewed in the United States on May 28, 2013
★★★★★ 5
Lightweight sunscreen for face, 30 spf, everyday mix with foundation
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Great sunscreen and it is travel size! This suscreen is 30 spf, has a yellow tint, which works well as a facial sunscreen, while toning redness. It mixes well with three types of foundations. It is not sticky, absorbs well. Smells good.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
VERY GOOD, but not for me ┐('～｀ˇ)┌
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
PRODUCT [Hawaiian Tropic Weightless Hydration Lotion Sunscreen for Face SPF 30 1.7oz]
PROs
- Was delivered on time + well packaged + undamaged
- Was a described/depicted per Amazons description (design and color is exactly as shown in the product picture)
- Rubs/dissolves into face well
- Felt slightly "weightless"
- NO WHITE CAST
- Felt moisturizing
- GOOD price for the amount and value
- VEGAN!! DID NOT BREAK OUT my picky, sensitive skin!
CONs
- Felt kinda "greasy" to me
Overall, the product was GOOD, BUT JUST WASN'T FOR ME. The primary face moisturizer I use is oil based, and something that is a must for my skin (My skin loves my moisturizer). SO, having an oil based moister, and a GREASY sunscreen, is gonna be a no for me.
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Reviewed in the United States on November 13, 2025