Cometic Harley-Davidson 99-17 Motor Only Kit All 3.750in Bore T/C Engines - C10259-030

The Cometic Harley-Davidson 99-17 Motor Only Kit All 3.750in Bore T/C Engines - C10259-030 is a precision-engineered gasket kit with a 3.750" bore and .750" compressed thickness.

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.

• Bore Size: 3.750"
• Thickness: .750" compressed
• Part Number: C10259-030