Better gaskets than oem never had a leak on any bike I've put them on!
James Gaskets Top End Gasket Kit with MLS Head Gaskets - Harley Sportster
About James Gaskets
James Gaskets has supplied American V-twin gaskets, seals and O-rings for decades and is one of the most widely stocked names for Harley-Davidson engine, primary and transmission rebuilds. When a service manual calls for a specific gasket, James almost always has an exact-fit answer.
This James Gaskets top-end kit is engineered to deliver reliable sealing for your Harley Sportster's V-twin engine. Featuring multi-layer steel (MLS) head gaskets, this kit provides a robust solution for a top-end refresh or rebuild. Each component is proudly made in the U.S.A. using advanced materials and production methods.
Why riders pick this
- Reliable top-end sealing for Sportster engines
- Features durable multi-layer steel (MLS) head gaskets
- Made in the U.S.A. with advanced materials
- Complete kit for cylinder head and upper engine components
When it's time to reseal the top end of your Sportster, you need gaskets that can handle the heat and pressure. This James Gaskets top-end kit provides everything necessary to get your cylinder heads buttoned up tight, ensuring your V-twin runs strong and leak-free. The inclusion of multi-layer steel (MLS) head gaskets means you're getting a modern sealing solution designed for durability.
Precision Sealing for Your V-Twin
- Multi-layer steel (MLS) head gaskets for enhanced sealing integrity
- Engineered and manufactured in the U.S.A.
- Uses state-of-the-art materials for long-lasting performance
- Comprehensive top-end gasket configuration
Confidence in Every Rev
Whether you're performing routine maintenance or chasing every last bit of performance, a proper top-end seal is critical. This James Gaskets kit is a go-to for many builders, offering OEM-quality fitment and materials that stand up to the demands of a high-performance V-twin. Pair this with a careful assembly and proper torque sequence for a leak-free result that lasts.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 17032-86-MLS
- Length: 8.5 in
- Width: 11.2 in
- Height: 1.4 in
- Weight: 0.789 lbs
Common questions
What parts are included in this top-end gasket kit?
This kit includes all necessary gaskets and seals for the top end of your Sportster engine, specifically featuring multi-layer steel (MLS) head gaskets for superior sealing.
Is this kit suitable for a full engine rebuild?
This is a top-end gasket kit designed for cylinder head and upper engine service. For a full engine rebuild, you would need a complete engine gasket set that includes bottom-end components.
Do these MLS head gaskets require any special preparation?
MLS gaskets typically require clean, flat mating surfaces for optimal performance. Always refer to your service manual for specific installation procedures and torque specifications for your Sportster model.
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 | James Gaskets |
| TYPE | Gaskets/Seals |
| SKU | 681-5220 |
| WEIGHT | 0.79 lb |
No surprise
Perfect. Exactly what i expected.
Very good kit everything you need for topend build
Perfect fit
looks like all the gaskets i need to rebuild my top end are in the kit right now im tearing down and prepping
First time doing top end rebuild. Pleased with the quality- everything was there so hopefully they do what they are supposed to. Pleased with the purchase.