5 stars! fit perfect! snug enough to hold its self in place while installing exhaust, but not so tight as to cause gasket damage when inserting into place.
Cometic Evo Big Twin EST Gasket Kit — Harley-Davidson Electra Glide Classic, Softail Custom, Softail Heritage Classic (1984-1999)
Cometic Evo Big Twin EST gasket kit supplies every gasket, seal, washer, and O-ring needed for a complete top-end overhaul on Evo Big Twin engines. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals engineered for modern V-Twin performance.
Features
- MLS head gaskets
- Steel Viton-coated base gaskets
- Blue Viton valve stem seals
- Complete kit with all fasteners and O-rings
- AFM material construction
Specifications
- Brand: Cometic
- Manufacturer Part #: C9751F
- Weight: 3.1 lbs
Fitment
Fits Harley-Davidson Evo Big Twin EST models.
Frequently Asked Questions
What's included in this gasket kit?
Every gasket, seal, washer, and O-ring needed for a complete top-end overhaul — no additional sealing hardware required.
Will this fit my Twin Cam or Milwaukee-Eight engine?
No — this kit is engineered specifically for Evo Big Twin EST engines. Different engine families require different gasket sets.
Do I need to buy head gaskets separately?
No. MLS head gaskets are included in this complete overhaul kit.
What material are the valve stem seals?
Blue Viton seals designed to withstand heat and oil exposure in modern V-Twin engines.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9751F |
| WEIGHT | 3.1 lb |
I was shiped only one gasket. didnt i need 2?
Perfect fit, excellent choice for replacing the OE PART
Exactly what I was looking for
Perfect fit and great price
Im going to order more stuff!!!
The donut was exactly as pictured online.The item was delivered faster than anything I've received that I can remember, except maybe Starbucks.Thats how fast it hit my doorstep.No problems whatsoever.
Won’t buy anything else
Good product only one that doesn’t get blown out