James Gaskets Engine Gasket Kit Shovelhead Big Twin 1966-1984 JGI-17029-70-A

James Gaskets Engine Gasket Kit Shovelhead Big Twin 1966-1984 JGI-17029-70-A

$326.10
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James Gaskets Engine Gasket Kit Shovelhead Big Twin 1966-1984 JGI-17029-70-A

James Gaskets Engine Gasket Kit Shovelhead Big Twin 1966-1984 JGI-17029-70-A

$326.10

Engineered for complete rebuilds, this comprehensive engine gasket kit delivers premium sealing performance for Harley-Davidson Shovelhead engines. It features a 1.1 mm (0.045") Firering head gasket with stainless steel armor, RCM cylinder base and rocker cover gaskets, and a silicone-beaded primary gasket for superior torque retention.

Manufactured in the USA, this complete kit includes all necessary seals and O-rings required for a total engine overhaul. Direct OEM replacement numbers include 17029-70 and 17029-66B, providing exceptional reliability and long-lasting leak prevention.

Key Features

Brand James Gaskets Inc
Manufacturer Part Number JGI-17029-70-A
Replaces OEM Number 17029-70, 17029-66B
Engine Compatibility Shovelhead
Fitment Big Twin 1966-1984
Head Gasket Thickness 1.1 mm (0.045 in)
Head Gasket Construction Firering Stainless Steel Armor
Base & Rocker Cover Gasket Material Rubber Covered Metal (RCM)
Primary Gasket Type Silicone Beaded
Country of Origin USA

Highlights

  • Complete rebuild gasket kit for 1966–1984 Big Twin Shovelhead engines
  • Includes 1.1 mm (0.045") Firering head gasket with stainless steel armor
  • Rubber Covered Metal (RCM) cylinder base and rocker cover gaskets
  • Silicone beaded primary gasket for optimal sealing
  • Replaces OEM # 17029-70 and 17029-66B
  • Made in the USA

Compatibility

Compatible with Harley-Davidson Big Twin models with Shovelhead engines from model years 1966 through 1984.

What's included

  • 1x Firering 1.1 mm (0.045") Head Gasket
  • RCM Cylinder Base Gaskets
  • RCM Rocker Cover Gaskets
  • 1x Silicone Beaded Primary Gasket
  • Complete Set of Required Engine Seals & O-Rings

Frequently asked questions

Which motorcycle models does this engine gasket kit fit?

This kit fits 1966–1984 Big Twin models equipped with Shovelhead engines.

What OEM part numbers does this gasket kit replace?

It directly replaces OEM part numbers 17029-70 and 17029-66B.

What is included in this gasket set?

The set includes a 1.1 mm (0.045") Firering head gasket, RCM cylinder base and rocker cover gaskets, a silicone beaded primary gasket, and all required seals and O-rings for an engine rebuild.

Where is this gasket kit manufactured?

This gasket kit is proudly made in the USA by James Gaskets Inc.

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