Top End Gasket Kit for Arctic Cat Z 440 Sno-Pro 1993-2003

Arctic Cat Z 440 ES 2001-2002

Arctic Cat <span style="color:#2D2D2D;font-family:Roboto, " font-size:16px;background-color:#ffffff;"="">Z 440 Sno-Pro 1993-2003

Gasket Material Construction Multi-layer heat-resistant aramid fiber composite with nitrile rubber coating, formulated to resist tearing, cold cracking, and compression set across repeated engine heat cycles Operating Temperature Tolerance Rated for reliable performance across a temperature range of -40°F to 520°F, suited for sub-zero snowmobile operating conditions and sustained high-RPM engine load Cylinder Bore Fit Precision die-cut to match the stock factory cylinder bore on Arctic Cat Z 440 series engines, compatible with both stock and lightly honed OEM cast iron cylinders Compression Seal Rating Engineered to maintain a positive seal at cylinder compression pressures up to 185 PSI, eliminating compression leak-down, coolant seepage, and exhaust gas blow-by Included Components Set contains cylinder head gaskets, cylinder base gaskets, exhaust manifold gaskets, intake port gaskets, water jacket o-rings, and all small sealing elements required for full top end service OEM Cross-Reference Compatibility Direct replacement for Arctic Cat factory top end gasket kit part numbers 0637-053 and 710245, matching OEM gasket dimensions and sealing bead placement exactly Fluid Compatibility Resistant to degradation from 2-stroke pre-mix gasoline, synthetic and mineral-based 2-cycle injection oil, and ethylene-glycol formulated snowmobile engine coolant Installation Requirements Precision cut for direct, no-modification fit; no additional liquid sealant required for most mating surfaces when fasteners are torqued to factory published specifications Kit Component Count Includes 13 individual gaskets and sealing o-rings, eliminating the need to source separate sealing parts during piston, ring, or cylinder replacement top end rebuilds Warranty Coverage Backed by a 12-month manufacturer warranty against material defects and premature sealing failure when installed per official Arctic Cat snowmobile service manual guidelines