Cometic Charging/Starting Gasket 10-Pack - Harley Ironhead Sportster
About Cometic
Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.
This Cometic charging and starting gasket 10-pack is essential for maintaining your Harley-Davidson Ironhead Sportster. Each gasket is a direct OEM replacement, ensuring a precise seal for your classic V-twin's critical electrical components. It's perfect for shops or riders who need multiple spares.
Why riders pick this
- 10-pack quantity for shops or multi-bike owners
- Direct OEM replacement for original #31488-81
- Designed for Harley-Davidson Ironhead Sportster engines
- Ensures a reliable seal for charging and starting systems
- Cometic quality for vintage V-twin maintenance
When you're working on an Ironhead Sportster, having the right parts on hand is key. This Cometic 10-pack of charging and starting gaskets provides a reliable solution for sealing your engine's electrical components. Engineered to be a direct replacement for the original equipment, these gaskets ensure that your Ironhead maintains its integrity, preventing leaks and protecting vital systems from the elements.
Essential for Ironhead Reliability
- 10-pack quantity ideal for shops or multiple services
- Direct OEM replacement for factory gasket #31488-81
- Engineered for Harley-Davidson Ironhead Sportster V-twin engines
- Ensures a secure seal for charging and starting components
Keep Your Ironhead Running Strong
Regular maintenance on an Ironhead Sportster often involves accessing the charging and starting components, making gasket replacement a common task. This Cometic 10-pack ensures you'll always have a fresh, high-quality gasket ready, preventing oil leaks and keeping your vintage V-twin performing as it should. Always confirm fitment with your specific Ironhead model before purchasing.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9312
- UPC: 191070019495
- Quantity: 10 per pack
- Dimensions: 6 in L × 7 in W × 0.3 in H
- Weight: 0.085 lbs
Common questions
What OEM part number does this Cometic gasket replace?
This Cometic charging and starting gasket is a direct replacement for Harley-Davidson OEM part number 31488-81.
Why are these gaskets sold in a 10-pack?
The 10-pack quantity is designed for professional motorcycle shops, riders with multiple Ironhead Sportsters, or those who prefer to have a ready supply of spare gaskets for future maintenance.
Will this gasket fit other Harley-Davidson V-twin engines?
This gasket is specifically engineered for Harley-Davidson Ironhead Sportster engines. For other V-twin brands or Harley models, please verify fitment to ensure compatibility.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9312 |
| WEIGHT | 0.09 lb |
