Cometic C9983F transmission top cover gasket set is designed for Harley-Davidson Evolution and Twin Cam V-Twin applications. This 10-piece gasket set is manufactured to provide a dependable seal between the transmission top cover and mating surface, helping support reliable performance during service or engine and transmission upgrades. It is designed as a replacement for Harley-Davidson OE part number 34904-86B.
Cometic develops gasket materials, manufacturing processes, and sealing designs to meet the demands of modern high-performance V-Twin engines. The C9983F uses application-specific construction intended to provide consistent fitment and sealing performance when installed on clean, properly prepared mating surfaces. Verify the motorcycle model, engine family, and original equipment reference before ordering.
Feature: 10-piece transmission top cover gasket set
Feature: Designed for Harley-Davidson Evolution and Twin Cam applications
Feature: Replaces OE part number 34904-86B
Feature: Manufactured by Cometic for dependable V-Twin engine and transmission service
Feature: Helps provide a reliable seal at the transmission top cover
Manufacturer part number: C9983F
Vendor part number: 68-9983F
Features:
- 10-piece transmission top cover gasket set
- Designed for Harley-Davidson Evolution and Twin Cam applications
- Replaces OE part number 34904-86B
- Manufactured by Cometic for dependable V-Twin engine and transmission service
- Helps provide a reliable seal at the transmission top cover