James Gaskets Inc Top End Gasket Kit Big Twin 1966-1984 JGI-17034-66-X
$241.61
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James Gaskets Inc Top End Gasket Kit Big Twin 1966-1984 JGI-17034-66-X
$241.61
This premium top end gasket kit from James Gaskets provides a complete sealing solution for Harley-Davidson Big Twin models with Shovelhead engines. Manufactured to exacting standards, the set includes all necessary gaskets, seals, and O-rings required to execute a dependable, leak-free top end rebuild.
Constructed with durable sealing materials, the kit features a 1.1 mm Firering head gasket with metallic armor for bore protection, an aluminum Foamet base gasket, and rubber-covered metal (RCM) rocker cover gaskets for optimal torque retention. Designed as a direct replacement for OEM part 17034-66, it ensures precise fitment and lasting performance.
Key Features
| Manufacturer Part Number | JGI-17034-66-X |
| Replaces OEM | 17034-66 |
| Brand | James Gaskets Inc |
| Product Type | Top End Gasket Kit |
| Engine Compatibility | Shovelhead Engine |
| Vehicle Fitment | Big Twin 1966-1984 |
| Head Gasket Thickness | 1.1 mm |
| Base Gasket Material | Aluminum Foamet |
| Rocker Cover Gasket Material | Rubber Covered Metal (RCM) |
| Country of Origin | USA |
Highlights
- Complete top end rebuild kit replacing OEM #17034-66
- Includes durable 1.1 mm Firering head gaskets with metallic armor
- Foam-covered metal (Foamet) base gaskets for reliable surface conformity
- RCM rocker cover gaskets designed for high torque retention and sealing
- Made in the USA by James Gaskets
Compatibility
Fits Harley-Davidson Big Twin models from 1966 to 1984 equipped with Shovelhead engines.
What's included
- 1.1 mm Firering Head Gaskets
- Aluminum Foamet Base Gaskets
- Rubber Covered Metal (RCM) Rocker Cover Gaskets
- Top end O-rings and secondary seals
Frequently asked questions
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