Cometic 89-92 Polaris Big Boss 250 4x6 73.5mm Bore Top End Gasket Kit - C3485

The Cometic 89-92 Polaris Big Boss 250 4x6 73.5mm Bore Top End Gasket Kit - C3485 is a precision-engineered gasket kit designed for a 73.5mm bore for 1985–2006 applications.

This Cometic complete gasket kit delivers a comprehensive, precision-matched set of seals and gaskets engineered to OE or better specifications. Each component is manufactured from materials specifically chosen for their temperature range, chemical resistance, and compressibility — ensuring every sealing surface in your engine is properly protected during rebuild or performance upgrades.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 73.5mm
• Part Number: C3485