Namura +1.00mm Top End Kit 8.5:1 NA-40007-4K for Yamaha Grizzly 600 1998-2001
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Namura +1.00mm Top End Kit 8.5:1 NA-40007-4K for Yamaha Grizzly 600 1998-2001

Original price was: $134.47.Current price is: $33.61.

SKU: DS008813ATVUTV Category:

Description

Specifications
Part: Top End Kit
Size: 95.93 mm
Oversize: +1.00 mm
Piston Type: Cast
Compression Ratio: 8.5:1

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:

Make Model Year Note
Yamaha Grizzly 600 YFM600F 4×4 2000-2001 8.5:1 Compression
Yamaha Grizzly 600 YFM600FH 4×4 Hunter Edition 2000-2001 8.5:1 Compression
Yamaha Grizzly 600 YFM600FWA 4×4 1998-1999 8.5:1 Compression

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