JAMES GASKETS SKU: 681-5226

James Gaskets Top End Gasket Kit with Paper Rocker Base Gaskets - Harley Sportster

$223.000,00
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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.

When it's time for a top-end refresh on your Sportster, this James Gaskets kit delivers the sealing you need. It includes all necessary gaskets and seals for a complete cylinder head rebuild. Riders trust James Gaskets for their commitment to quality and precise fitment.

Why riders pick this

  • Complete kit for Sportster top-end rebuilds
  • Includes paper rocker base gaskets
  • Made in the U.S.A. with advanced materials
  • Ensures reliable, leak-free sealing
  • Trusted by V-twin builders and riders

Ensure a leak-free and long-lasting top-end rebuild for your Harley-Davidson Sportster with this comprehensive gasket kit from James Gaskets. Engineered and manufactured in the U.S.A., this kit provides all the critical sealing components required to get your V-twin running strong again. With state-of-the-art materials and production methods, James Gaskets offers peace of mind for any performance-minded rider.

Precision Sealing for Your Sportster

  • Complete top-end gasket set for thorough cylinder head overhauls
  • Includes paper rocker base gaskets for a reliable, traditional seal
  • Manufactured in the U.S.A. with advanced gasket materials
  • Designed for a precise fit on Sportster V-twin engines

Rebuild with Confidence

Whether you're addressing a leak or performing a full engine refresh, having the right gaskets is crucial. This James Gaskets kit is designed for straightforward installation, bringing your Sportster's top end back to factory-fresh sealing. Pair it with a new cam or valvetrain components for a complete performance upgrade, knowing your seals are up to the task.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 17030-91
  • Length: 6.85 in
  • Width: 10.55 in
  • Height: 0.6 in
  • Weight: 0.251 lbs

Common questions

What engine components does this kit cover?

This is a top-end gasket kit, specifically designed for the cylinder head area of Sportster V-twin engines, including rocker boxes and cylinder bases.

Are these gaskets made in the United States?

Yes, James Gaskets proudly manufactures this top-end gasket kit in the U.S.A. using state-of-the-art materials and production methods.

Will this kit fit my specific Sportster model?

This kit is designed for a broad range of Sportster V-twin engines. We recommend using our Shop by Bike tool to confirm exact fitment for your year and model before ordering.

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.
BRANDJames Gaskets
TYPEGaskets/Seals
SKU681-5226
WEIGHT0.25 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.86
28 RATINGS
5★ 24
4★ 4
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Mar 8, 2021

Better gaskets than oem never had a leak on any bike I've put them on!

— Anonymous
✓ VERIFIED
Oct 9, 2023

No surprise

Perfect. Exactly what i expected.

— Thomas A
✓ VERIFIED
Jan 18, 2023

Very good kit everything you need for topend build

— Anonymous
✓ VERIFIED
Oct 18, 2022

Perfect fit

— Anonymous
✓ VERIFIED
Mar 5, 2022

looks like all the gaskets i need to rebuild my top end are in the kit right now im tearing down and prepping

— Anonymous
✓ VERIFIED
Feb 1, 2022

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.

— Anonymous