JAMES GASKETS SKU: 681-4398

James Gaskets Big Twin O-Ring Pushrod Tube Gasket Kit - Harley Evolution

$37.000,00
Free shipping on orders $99+ · Best value guarantee
From $3.083,33/mo with Affirm. See if you prequalify
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

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.

Eliminate leaks and enhance the reliability of your Harley Evolution Big Twin with this James Gaskets O-Ring Pushrod Tube Gasket Kit. This comprehensive set seals the entire top end, featuring upgraded o-ring pushrod tube seals for improved performance. It's an OEM-replacement specification kit designed for all EVO Big Twin engines.

Why riders pick this

  • Complete top-end gasket set for Evolution Big Twin
  • Upgraded o-ring pushrod tube seals for reliability
  • Designed for all EVO Big Twin engines
  • OEM-replacement specification for precise fit

When tackling a top-end refresh on your Harley Evolution Big Twin, reliable gaskets are non-negotiable. This James Gaskets kit provides a complete solution, ensuring a tight seal across the entire top end of your engine. The key upgrade here is the inclusion of o-ring pushrod tube seals, which offer superior sealing capabilities compared to traditional seals, boosting overall engine reliability and preventing those tell-tale oil drips.

Enhanced Sealing for EVO Engines

  • Upgraded o-ring pushrod tube seals for improved leak prevention
  • Complete top-end gasket set for comprehensive coverage
  • Designed for all Evolution Big Twin engines
  • Meets OEM-replacement specifications for precise fitment

Critical for Top End Reliability

This gasket kit is crucial for any Evolution Big Twin owner looking to maintain or rebuild their engine's top end. Whether you're addressing existing leaks or performing a preventative overhaul, having a complete and upgraded set of gaskets ensures long-lasting performance. Pair this with other quality components for a bulletproof top end that will stand up to the miles.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 11133-V2
  • Length: 4.7 in
  • Width: 2.99 in
  • Height: 0.78 in
  • Weight: 0.05 lbs

Common questions

What gaskets are included in this kit?

This kit includes a complete top-end gasket set with o-ring pushrod tube seals, providing comprehensive coverage for the entire Evolution Big Twin engine.

Will this kit fit Twin Cam engines?

No, this kit is specifically designed for Evolution Big Twin engines. Twin Cam models require a different gasket kit. Please confirm fitment for your specific model year using our Shop by Bike tool.

Do I need any other gaskets for a top-end rebuild?

This kit covers the top end of the engine. For a complete engine rebuild, you may need additional lower-end gaskets, which are typically sold separately.

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
SKU681-4398
WEIGHT0.05 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.78
36 RATINGS
5★ 31
4★ 4
3★ 0
2★ 0
1★ 1
✓ VERIFIED
Sep 18, 2022

Everything from valve seals to muffler-brings. I had all the gaskets I needed. Great fit and a great seal. No leaks.

— Anonymous
✓ VERIFIED
Aug 4, 2023

Evo gaskets

Everything you need for an engine rebuild.

— Daniel R
✓ VERIFIED
Jun 17, 2023

Hope they are better than the original gasket set. What I used out of the kit fit.

— GEORGE G
✓ VERIFIED
May 3, 2021

one off the best gasket sets you can get.

— Anonymous
✓ VERIFIED
May 12, 2020

Everything was a nice tight fit. Seems to be of good quality materials etc

— Anonymous
✓ VERIFIED
Apr 28, 2024

Good stuff

James is one of the best. Use in all my work as long as I can get them

— Tom A