Cometic C9133 Complete EST Gasket Kit for 1991 Evolution Sportster

The Cometic C9133 Complete EST Gasket Kit is designed for Harley-Davidson Evolution Sportster applications associated with OE#17032 from 1991. Cometic develops gasket technology with an emphasis on materials, manufacturing processes, and gasket designs suited to the performance demands of powerful V-Twin engines.

This complete motor kit includes every gasket, seal, washer, and O-ring needed for a complete overhaul, as stated by the manufacturer. The EST, or Extreme Sealing Technology, design uses MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material to provide a comprehensive sealing solution for the application.

When selecting the Cometic C9133 gasket kit, you receive components developed as a complete solution for the specified application. Verify the OE reference and vehicle application before ordering.

Features:

• Brand and part number: Cometic C9133
• Complete EST gasket kit for Evolution Sportster applications associated with OE#17032 from 1991
• Complete motor kit includes gaskets, seals, washers, and O-rings for a complete overhaul
• EST, or Extreme Sealing Technology, kit design
• Includes MLS head gaskets
• Includes steel Viton-coated base gaskets
• Includes blue Viton valve stem seals
• Uses AFM material