COMETIC Top End Gasket Kit for Polaris Engines - 93.5 mm, Part C3446-EST

Top End Gasket Kit - 93.5 mm - Polaris

The COMETIC C3446-EST Top End Gasket Kit is designed for high-performance Polaris engines with a 93.5 mm bore size, suitable for models such as Polaris RZR, Polaris Sportsman, and Polaris Ranger. This kit includes a precise base gasket, head gasket, cylinder O-rings, and additional seals necessary for top end repair or rebuild, ensuring a complete and reliable installation. The MLS head gaskets feature a multi-layered steel construction with embossed and coated outer layers, promoting even torque distribution across the sealing surface to minimize bore distortion and enhance piston ring sealing for increased power and efficiency. These gaskets are engineered to withstand the demands of high-output, naturally aspirated, and boosted engines, making them ideal for performance-oriented applications. The EST (Extreme Sealing Technology) gasket kit incorporates embossed stainless steel gaskets covered with a proprietary rubber material that helps draw heat away from the combustion chamber, dissipating it evenly to prevent hot spots and gasket failure. Manufactured in the USA, the kit provides durability, consistent sealing, and improved engine longevity for Polaris vehicles requiring top end maintenance or upgrades.

Features:

• Includes base gasket, head gasket, cylinder O-rings, and necessary seals for top end service

• Multi-layered steel (MLS) head gasket with embossed and coated outer layers for superior sealing

• Designed for high-horsepower, high-cylinder-pressure Polaris engines with 93.5 mm bore

• Extreme Sealing Technology (EST) provides enhanced heat dissipation and gasket durability

• Compatible with naturally aspirated and boosted performance engines