Namura

Namura +1.00mm Top End Kit 8.6:1 for Big Bear 400 00-12 Kodiak 400 93-99

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SKU:
DS00-8805
UPC:
758891108311
MPN:
NA-40006-4K
Condition:
New
$108.36

Description

Specifications
Part: Top End Kit
Size: 84 mm
Oversize: +1.00 mm
Piston Type: Cast
Compression Ratio: 8.6:1

Product Features
  • 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
YamahaBig Bear 400 YFM4002000-20028.6:1 Compression
YamahaBig Bear 400 YFM40020048.6:1 Compression
YamahaBig Bear 400 YFM400F 4x42000-20028.6:1 Compression
YamahaBig Bear 400 YFM400F 4x42004-20068.6:1 Compression
YamahaBig Bear 400 YFM400FB 4x4 IRS2007-20128.6:1 Compression
YamahaBig Bear 400 YFM400FBE 4x4 Exploring Edition IRS20078.6:1 Compression
YamahaBig Bear 400 YFM400FBH 4x4 Hunter Edition2008-20128.6:1 Compression
YamahaBig Bear 400 YFM400FBH 4x4 Hunter Edition IRS20078.6:1 Compression
YamahaBig Bear 400 YFM400FBH 4x4 Hunter Edition IRS20108.6:1 Compression
YamahaBig Bear 400 YFM400FH 4x4 Hunter Edition2000-20028.6:1 Compression
YamahaBig Bear 400 YFM400FW 4x420038.6:1 Compression
YamahaBig Bear 400 YFM400H Hunter Edition2001-20028.6:1 Compression
YamahaBig Bear 400 YFM400N20038.6:1 Compression
YamahaKodiak 400 YFM400FW 4x41993-19998.6:1 Compression
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