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Namura Forged Std Top End Kit 13.5:1 FX-40033K

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SKU:
DS00-7994
UPC:
0758891110628
MPN:
FX-40033K
Condition:
New
$182.45

Description

Specifications
Part: Top End Kit
Size: 76.94 mm
Oversize: Std
Piston Type: Forged
Compression Ratio: 13.5:1 High

Product Features
  • Forged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion rates (for tighter build tolerances).
  • Anodized piston head increases strength and heat dissapation.
  • MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat.
  • All components are manufactured to OE-specs.
  • Paper gaskets are composed of non-asbestos Nitrile Butadiene bonded cellulose fiber materials, which maintain their tensile strength and torque retention in operating conditions over 300F.
  • Seals and O-rings are made of either NBR, Fluoroviton, or Silicone. Each material is selected based on the following chacteristics: Temperature resistance, abrasion resistance, chemical resistance, and their Aniline Point. In certain applications a Teflon coating is also applied to prolong service life.

Fits:
MakeModelYearNote
GAS GASEC250 4T2010-201213.5:1 High Compression
GAS GASEC250 F2013-201513.5:1 High Compression
YamahaWR250F2005-201313.5:1 High Compression
YamahaWR250F Team Yamaha2011-201313.5:1 High Compression
YamahaYZ250F2005-201313.5:1 High Compression
YamahaYZ250F 50th Anniversary200613.5:1 High Compression
YamahaYZ250F Team Yamaha2011-201313.5:1 High Compression
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