James Gasket Top End Gasket Kit
James Gasket Top End Gasket Kit
About this product
About this product
Prepare for a complete and reliable engine rebuild with the James Gasket Top End Gasket Kit. This comprehensive kit provides all the essential gaskets, oil seals, and O-rings needed to restore your motorcycle's top end performance with confidence.
Description
The James Gasket Top End Gasket Kit is meticulously engineered to provide everything you need for a thorough motorcycle engine rebuild. Crafted with precision in the USA, this kit ensures a reliable and leak-free restoration of your engine's crucial top end components. It includes a complete assortment of top-quality gaskets, robust oil seals, and durable O-rings, all designed to meet or exceed OEM specifications. The use of advanced materials, such as Multi-Layer Steel (MLS) and rubber-covered metal gaskets, guarantees superior sealing integrity under extreme operating conditions. With a precise bore size of 3.875" and a gasket thickness of 1.02 mm (0.040"), this kit is specifically tailored to maintain optimal compression and prevent oil or coolant leaks, ensuring peak performance and longevity for your motorcycle. Whether you're a professional mechanic or a dedicated DIY enthusiast, trust James Gasket for the critical components that make your engine rebuild a success.
Features & Highlights
- Complete Top End Rebuild Solution: Provides all necessary gaskets, oil seals, and O-rings for a comprehensive and reliable engine overhaul.
- Premium Sealing Technology: Utilizes advanced Multi-Layer Steel (MLS) and rubber-covered metal constructions for exceptional durability and leak prevention.
- Precision Engineered Fitment: Designed to exact specifications, including a 3.875" bore size and 1.02 mm (0.040") gasket thickness, ensuring optimal compression and a perfect seal.
- Enhanced Engine Longevity: High-quality materials and precise manufacturing contribute to superior heat resistance and sustained performance, extending engine life.
- Proudly Made in the USA: Guarantees consistent quality, meticulous craftsmanship, and adherence to stringent manufacturing standards for dependable performance.
Technical Specifications
- Type: Top End
- Units: Kit
- Material: MLS (Multi-layer Steel), Rubber-Covered Metal
- Bore Size: 3.875"
- Thickness: 1.02 mm (0.040")
- Product Name: Gasket Kit
- Vendor Part Number: JGI-17054-99-MLS
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
JGI-17054-99-MLS
Gasket Kit
3,875"
233 mm
42 mm
1,02 mm (0,040")
300 mm
MLS (Multi-layer Steel), Rubber-Covered Metal
Top End
Kit
Reviews


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

