null Skip to main content
About Us Contact Us Blog 9706376000

JAMES GASKET

James Gasket Big Bore Kit Cylinder for '66-'84 Shovelhead with Blue PTFE Head and Base Gaskets - Part JGI-16770-66-S

0 review Write a Review
SKU: DS174914
Big Bore Kit Cylinder Blue PTFE Head/Base Gasket - '66-'84 Shovelhead The James Gasket JGI-16770-66-S Big Bore Kit Cylinder is designed specifically for Harley-…

Verify fitment with your machine

Select type, year, make, and model

UPC: 840037902348
$34.95
Hurry up! Current stock:

James Gasket Big Bore Kit Cylinder for '66-'84 Shovelhead with Blue PTFE Head and Base Gaskets - Part JGI-16770-66-S

$34.95
Choose Options

James Gasket Big Bore Kit Cylinder for '66-'84 Shovelhead with Blue PTFE Head and Base Gaskets - Part JGI-16770-66-S

$34.95
Big Bore Kit Cylinder Blue PTFE Head/Base Gasket - '66-'84 Shovelhead

The James Gasket JGI-16770-66-S Big Bore Kit Cylinder is designed specifically for Harley-Davidson Shovelhead models from 1966 to 1984. This kit features high-quality, USA-made components including matching head and base gaskets along with O-rings where applicable, ensuring a reliable and durable seal for your engine. Crafted with precision, these gaskets are engineered to withstand high temperatures and pressures, providing optimal performance and longevity for your bike.

The kit's blue PTFE gaskets offer excellent chemical resistance and a tight seal, reducing the risk of leaks and improving engine efficiency. The matching head and base gaskets are designed to fit seamlessly, making installation straightforward and helping to restore your engine's power and reliability. Whether you're restoring a classic Shovelhead or performing a rebuild, this genuine James Gasket kit delivers quality and durability that meet OEM standards.


Constructed with premium materials and manufactured in the USA, the JGI-16770-66-S kit offers peace of mind with its proven performance. Its precise fit and high-quality construction help maintain engine integrity, ensuring your Harley-Davidson runs smoothly for miles to come. Trust James Gasket for your rebuild needs and experience the difference that genuine, American-made components make in your motorcycle's performance.

Features:

  • Includes matching head and base gaskets and O-rings for comprehensive sealing
  • Made in the USA with high-quality materials for durability
  • Blue PTFE gaskets provide excellent chemical resistance and tight sealing
  • Designed specifically for Harley-Davidson Shovelhead models from 1966 to 1984
  • Easy to install with precision fit, restoring engine performance

Customers Also Viewed

Review Your Cart Close Close
Your cart is empty

Recently viewed

Recently Viewed Recently Viewed
Social Media Social Media
Top Top