JAMES GASKETS SKU: 681-4008

James Gaskets Big Twin/Twin Cam .036 HD Gasket Kit - Complete Motor Rebuild for Harley Twin Cam

$136.95
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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 full engine rebuild on your Big Twin or Twin Cam, the James Gaskets complete motor gasket kit delivers the sealing integrity you demand. This comprehensive kit provides all the necessary gaskets to bring your V-twin back to peak performance. Engineered and manufactured in the U.S.A., it utilizes modern materials and production techniques to meet OEM specifications.

Why riders pick this

  • Complete kit for full engine rebuilds on Big Twin and Twin Cam
  • Made in the U.S.A. with modern materials
  • Engineered to meet OEM specifications
  • Features .036 inch HD gasket specification

A proper engine rebuild starts with reliable gaskets, and James Gaskets has been a trusted name for Harley-Davidson and Indian Motorcycle riders for decades. This kit is designed to provide a complete seal across your entire Twin Cam motor, ensuring every component is locked down tight and ready for the road ahead. Whether you're refreshing an older bike or building a performance monster, these gaskets are built to last.

Precision Sealing for Peak Performance

  • Complete gasket set for full engine rebuilds on Big Twin and Twin Cam motors
  • Manufactured in the U.S.A. with advanced materials and production methods
  • Engineered to OEM specifications for reliable, long-lasting seals
  • Includes .036 inch HD specification gaskets for critical areas

Engineered for the Road Ahead

Installing a complete gasket kit is a critical step in any major engine work. This James Gaskets kit simplifies the process by providing every seal you need, all in one package. It's an ideal choice for riders tackling a winter project or a performance build, ensuring you have the right components to get the job done right the first time on your Harley Touring, Softail, or Dyna.

Specifications

  • Brand: James Gaskets
  • Manufacturer Part #: 17055-99-X
  • Kit Type: Big Twin/Twin Cam Motor
  • Length: 9.15 in
  • Width: 11.7 in
  • Height: 1.4 in
  • Weight: 0.819 lbs
  • Country of Origin: U.S.A.

Common questions

What's included in this James Gaskets kit?

This is a complete motor gasket kit, containing all gaskets and seals required for a full engine rebuild on Big Twin and Twin Cam engines, including .036 inch HD specification gaskets.

Will this gasket kit fit my Harley-Davidson Twin Cam?

Yes, this kit is specifically designed for Big Twin and Twin Cam engines found in various Harley-Davidson models, including Touring, Softail, and Dyna platforms. Please confirm fitment for your specific year and model using our Shop by Bike tool.

Are these gaskets made to OEM standards?

James Gaskets manufactures these to OEM specifications using state-of-the-art materials and production methods, providing a reliable aftermarket alternative for your V-twin.

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
SKU681-4008
WEIGHT0.82 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
14 RATINGS
5★ 14
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Oct 1, 2023

Excellent set

Excellent set for the price, easy to install, very durable products. I would recommend this set 10/10

— Eric S
✓ VERIFIED
Sep 11, 2023

Good quality

Breaking engine in right now and everything is holding tight. Very pleased

— Hawk R
✓ VERIFIED
Aug 28, 2023

Gasket set

Great gasket set, includes everything you need to reseal top end.

— James N
✓ VERIFIED
Jul 31, 2021

Quality parts in a timely manner

— Anonymous
✓ VERIFIED
Mar 29, 2021

Fit like it should, super quick shipping

— Anonymous
✓ VERIFIED
Mar 21, 2021

Gasket set seems to be of good quality. Everything fit just like oem gaskets and seals but made better lol. So far so good, Everything is nice a dry now.

— Anonymous