Namura +1.50mm Top End Kit for Moto 4 Big Bear 87-99 Big Bear 4x4 97-99
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Namura +1.50mm Top End Kit for Moto 4 Big Bear 87-99 Big Bear 4×4 97-99

Original price was: $111.34.Current price is: $27.83.

SKU: DS008795ATVUTV1 Category:

Description

Specifications
Part: Top End Kit
Size: 84.45 mm
Oversize: +1.50 mm
Piston Type: Cast

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:

Make Model Year
Yamaha Big Bear 350 YFM350FH 4×4 Hunter Edition 1999
Yamaha Big Bear 350 YFM350FW 4×4 1997-1999
Yamaha Big Bear 350 YFM350U 1996-1999
Yamaha Moto 4 YFM350ER 1987-1995

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