COMETIC C9468 Complete Transmission Gasket Kit for H-D Evo - MLS Steel & Silicone Seals

Description

Ensure peak performance and leak-free operation for your Harley-Davidson Evo transmission with COMETIC's premium gasket kit. Engineered for durability and precision, this complete transmission gasket solution delivers reliable sealing and long-term reliability for power sports enthusiasts.

Key Features

  • Multi-Layer Steel (MLS) Construction: Reinforced steel layers provide superior sealing under high pressure and temperature conditions.
  • Integrated Silicone Rubber Seals: Flexible silicone seals prevent leaks and maintain fluid integrity in critical transmission components.
  • Complete Kit Contents: Includes all necessary gaskets for cases, covers, clutch, and related seals - no need for additional parts.
  • Compressed Thickness: 0.040 in. (1.02mm) compression ensures proper fitment and sealing performance.

Why Choose This Product

Cometic's C9468 kit is engineered for power sports applications where reliability is critical. The combination of MLS steel and silicone seals creates a durable, leak-proof barrier that withstands extreme operating conditions. As a complete kit, it eliminates the need for multiple purchases and ensures all components are perfectly matched for optimal performance. This upgrade is ideal for riders seeking to maintain or enhance their H-D Evo's transmission efficiency and longevity.

SKU: GM4A688060
MPN: C9468
Category: Gaskets/Seals
Brand: Cometic
Stock: In Stock
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Ensure peak performance and leak-free operation for your Harley-Davidson Evo transmission with COMETIC's premium gasket kit. Engineered for durability and precision, this complete transmission gasket solution delivers reliable sealing and long-term reliability for power sports enthusiasts.

Key Features

  • Multi-Layer Steel (MLS) Construction: Reinforced steel layers provide superior sealing under high pressure and temperature conditions.
  • Integrated Silicone Rubber Seals: Flexible silicone seals prevent leaks and maintain fluid integrity in critical transmission components.
  • Complete Kit Contents: Includes all necessary gaskets for cases, covers, clutch, and related seals - no need for additional parts.
  • Compressed Thickness: 0.040 in. (1.02mm) compression ensures proper fitment and sealing performance.

Why Choose This Product

Cometic's C9468 kit is engineered for power sports applications where reliability is critical. The combination of MLS steel and silicone seals creates a durable, leak-proof barrier that withstands extreme operating conditions. As a complete kit, it eliminates the need for multiple purchases and ensures all components are perfectly matched for optimal performance. This upgrade is ideal for riders seeking to maintain or enhance their H-D Evo's transmission efficiency and longevity.

SKU GM4A688060
MPN C9468
Brand Cometic
Category Gaskets/Seals
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Make Model Years
Harley-Davidson Big Twin Evolution (FX/FXR/FL/FLT Softail/Dyna/Touring) 1984-1999

Frequently Asked Questions

Yes, fits all Evo Big Twin models 1984-1999 including FLHR Road King.

Complete transmission gasket kit including all case halves, covers, clutch, and seals.

Yes, includes all necessary O-rings, seals, and gaskets for full transmission rebuild.

Designed for OEM Harley Evo cases; may require verification for aftermarket.

Installation Guide

Difficulty Medium
Est. Time 2 hr 0 min

Tools Required

  • socket set (metric and SAE)
  • torque wrench
  • gasket scraper
  • Harley-specific case splitter tool
  • seal pullers

Pro Tips

  • Apply thin layer of RTV silicone at case corners only
  • Use assembly lube on bearings and shafts
  • Torque in crisscross pattern per Harley service manual

Common Mistakes to Avoid

  • Not cleaning mating surfaces thoroughly
  • Over-torquing bolts leading to stripped threads
  • Reusing old O-rings or seals

Comparison vs Stock/OEM

MLS construction vs. OEM composite/paper gaskets

Improvements

  • Superior sealing under high pressure/heat
  • Resists blowouts during high-RPM operation
  • Longer service life in performance builds

Considerations

  • Requires precise torque specs; not reusable like some OEM

Durability & Warranty

Expected Lifespan Engine rebuild lifespan (50,000+ miles with proper install)
Warranty 1 year limited manufacturer warranty
Maintenance Inspect during transmission service; replace if leaking

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