Namura Forged pistons offer dyno-proven gains in performance and durability over industry-standard 4032 forged pistons. Namura's exclusive forged alloy offers lower expansion rates, allowing for tighter build tolerances and superior tensile and yield strength at operating temperatures.
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Namura Forged Piston Kit 96.95 STD Bore 12.5:1 Comp FX-40049-672
Piston Kit | SKU #FX-40049-672 | MPN #FX-40049
$153.01
- New Part
Average free shipping time to your home 2-4 daysContact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- ME2
Specifications
| Condition | New |
| SKU# | FX-40049-672 |
| MPN# | FX-40049 |
| Part | Piston Kit |
| Compression Ratio | 12.5:1 |
| Piston Type | Forged |
| Piston Diameter | 96.95 mm |
| Engine Type | 4-Stroke |
Vehicle Compatibility
This part fits an additional 15 vehicles.| Year | Make | Model | Submodel |
|---|---|---|---|
| Yamaha | YZ250F | YZ250F | |
| Yamaha | YZ250FX | YZ250FX | |
| Yamaha | WR450F | WR450F |
Description
Additional Note
Kit comes with one individually wrapped piston, one set of OEM quality piston rings, a wrist pin, and circlips.
Features
- 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
- Kit comes with one individually wrapped piston
- A set of OEM quality rings (packed in their own box)
- An OEM quality wrist pin, and cir-clips.
Customer Review
We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.
4.8
574 Reviews
97%
of customers rate this
company 4 or 5 stars
company 4 or 5 stars
John miller
11/4/2023
Parts was what it showed. Back riding again with no fear or worries with my quick fix and got a used hose that is working great for my 98 Vulcan classic 800
Tyson Evans
10/29/2023
Yes
Marcus Deerwester
10/28/2023
Scott was a lot of help through Facebook.
Julia Tucker
10/27/2023
Great job
JAMES PRINCE
10/24/2023
QUICK EXCELLANT SERVICE
Joseph Chrisp
10/21/2023
we will find out after delivery
Jennifer Kingston
10/19/2023
Thank you
Luis
10/18/2023
I dont know how the product will be yet
JARROD KASSIAN
10/16/2023
Fast and easy from previous order
Tony DeHaven
10/16/2023
Easy to find with search and good prices.
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