✓ VERIFIED
Jan 20, 2021
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
SKU: 68-9130
Cometic Evo Big Twin EST Gasket Kit - W/O RUB RKR Gaskts — Harley-Davidson Electra Glide Classic, Softail Custom, Softail Heritage Classic (1984-1999)
$107.72
Free shipping on orders $99+ · Best value guarantee
affirm
From $8.97/mo with Affirm.
See if you prequalify
OUT OF STOCK
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returns — see policy
Authorized Dealer — sourced direct
Cometic Evo Big Twin EST gasket kit supplies every seal, washer, and o-ring needed for a complete engine overhaul on Evo Big Twin V-twins. Kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.
Features
- MLS head gaskets
- Steel Viton-coated base gaskets
- Blue Viton valve stem seals
- AFM material components
- Complete overhaul kit — all gaskets, seals, washers, and o-rings included
Specifications
- Brand: Cometic
- Manufacturer Part #: C9130
- Weight: 1.136 lbs
Fitment
Fits Evo Big Twin V-twin engines.
Frequently Asked Questions
What's included in this gasket kit?
All gaskets, seals, washers, and o-rings required for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material components.
Will this fit my Harley-Davidson Evo Big Twin?
Yes — this kit is designed for Evo Big Twin engines used in Harley-Davidson models.
Do I need to buy gaskets separately?
No. This complete kit includes every gasket and seal needed for an overhaul, so you won't need to source parts individually.
What materials are used in this kit?
MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for durability and performance.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9130 |
| WEIGHT | 1.14 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.84
61 RATINGS
5★
54
4★
5
3★
1
2★
1
1★
0
✓ VERIFIED
Mar 25, 2022
I was shiped only one gasket. didnt i need 2?
✓ VERIFIED
Nov 3, 2021
Perfect fit, excellent choice for replacing the OE PART
✓ VERIFIED
May 19, 2026
Exactly what I was looking for
Perfect fit and great price
✓ VERIFIED
Apr 5, 2026
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.
✓ VERIFIED
Feb 11, 2026
Won’t buy anything else
Good product only one that doesn’t get blown out
