Almost identical to OEM. Good fit. I did miss that they are sold as each and not as a pair. Small detail and my fault but it did slow my project down a bit.
Cometic Milwaukee 8 Base Gasket - .010"rc Gen2 Embossing PR — Harley-Davidson Softail Fat Boy 114, Softail Heritage Classic 114, Road King (2018-2021)
Cometic Milwaukee 8 base gasket with .010" RC Gen2 embossing, engineered for V-twin engines demanding reliable sealing during high-performance operation. Steel construction with Viton coating resists oil degradation and maintains compression seal integrity across engine duty cycles.
Features
- Steel construction with Viton coating
- Gen2 embossing technology
- .010" RC thickness
- Direct OEM replacement specification
Specifications
- Brand: Cometic
- Manufacturer Part #: C10242-010
- Thickness: .010" RC
- Length: 8 in
- Width: 8.5 in
- Weight: 0.5 lbs
Fitment
Fits V-twin motorcycles with Milwaukee-Eight engines, including Harley-Davidson and Indian Motorcycle models.
Frequently Asked Questions
What does RC mean in the part number?
RC stands for "rubber coated" — the gasket has a Viton-rubber coating for superior sealing and oil resistance compared to uncoated steel.
Is this a complete gasket kit or just the base?
This is a single base gasket only. Cometic also offers complete motor kits that include head gaskets, valve stem seals, and all other engine-overhaul gaskets.
Will this fit my Milwaukee-Eight Harley or Indian?
Yes — this gasket fits V-twin motorcycles with Milwaukee-Eight engines, including Harley-Davidson and Indian Motorcycle models.
What thickness is this gasket?
This is a .010" thickness gasket with Gen2 embossing, designed for stock and mildly modified Milwaukee-Eight applications.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-10242-010 |
| WEIGHT | 0.5 lb |
Great seals and gaskets do the job once when you use quality gaskets
Seal good and I haven't had any issues..
It worked like it was suppose to, delivery was quick. <br />Pleased.
Just what I needed
Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.
Cometic from here on out
These seals are the only ones I'll use. others came close but, for me, these are best.