Exhaust Valve Gasket Kit for Arctic Cat Saber Cat 600/700 EFI/LX/EXT (2004-2006)

Material Construction High-temperature aramid fiber composite with nitrile rubber binding, formulated to resist exhaust gas erosion and long-term compression set Continuous Operating Temperature Range -40°F to 650°F continuous, with intermittent heat resistance up to 750°F to match 2-stroke snowmobile exhaust operating conditions OEM Cross-Reference Part Numbers Direct replacement for Arctic Cat factory part numbers 3006-527 and 3006-256 Kit Component Count 6 precision die-cut exhaust valve gaskets, the full quantity required to service all exhaust valves on listed models Gasket Thickness 0.060 inches (1.52mm), manufactured to match OEM compression specifications for consistent seal pressure Exhaust Sealing Pressure Rating Rated to contain exhaust backpressure up to 50 PSI without blowout, gas seepage, or premature gasket failure Recommended Installation Torque 8–10 ft-lbs, applied in the factory-specified cross-pattern sequence to avoid uneven compression and seal gaps Corrosion and Wear Resistance Pre-coated with a light anti-seize layer to resist moisture, combustion byproduct buildup, and exhaust flange rust Dimensional Manufacturing Tolerance Die-cut to ±0.005 inch precision to ensure perfect alignment with exhaust valve ports and mounting surfaces Reusability Guideline Single-use service component; not recommended for reinstallation after initial disassembly to preserve reliable sealing performance