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Namura Forged Piston Kit 96.96 +.01 Over Bore 12.5:1 Comp FX-40046-B-672

Piston Kit | SKU #FX-40046-B-672 | MPN #FX-40046-B

$128.20

  • New Part
  • Out of Stock
Contact us for a question. Phone: (304) 699-7572
Fits your vehicle×

Availability: OUT OF STOCK

Specifications

ConditionNew
SKU#FX-40046-B-672
MPN#FX-40046-B
PartPiston Kit
Compression Ratio12.5:1
Piston TypeForged
Piston Diameter96.96 mm
Engine Type4-Stroke

Vehicle Compatibility

This part fits an additional 4 vehicles.
YearMakeModelSubmodel
YamahaYZ450FYZ450F

Description

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.

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.

Additional Information

Kit comes with one individually wrapped piston, one set of OEM quality piston rings, a wrist pin, and circlips.

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.

  • 5
    500 (87%)
  • 4
    53 (9%)
  • 3
    16 (3%)
  • 2
    1 (0%)
  • 1
    3 (1%)
97% of customers rate this company 4- or 5-stars
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John M. Verified Customer   
11-04-23

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

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
Tyson E. Verified Customer   
10-29-23

Yes

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Marcus D. Verified Customer   
10-28-23

Scott was a lot of help through Facebook.

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
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