James Gaskets Panhead/Shovelhead Tappet Block Gasket - Front Paper .030 10/PK 1… — Harley-Davidson (1984-1990)

James Gaskets tappet block gasket for Panhead and Shovelhead engines, sold in a 10-pack. Paper gasket stock .030 in thick, made in the U.S.A. for reliable sealing at the tappet block cover.

Features

• Paper gasket stock .030 in thick
• 10-pack quantity
• Made in the U.S.A.
• Direct OEM replacement spec

Specifications

• Brand: James Gaskets
• Manufacturer Part #: 18634-48-A/B
• Material: Paper
• Thickness: 0.030 in
• Length: 4.25 in
• Width: 3.25 in
• Quantity: 10 per pack
• Weight: 0.049 lbs

Fitment

Fits Panhead and Shovelhead V-twin motorcycles with stock tappet block covers.

Frequently Asked Questions

How many gaskets come in a pack?

10 gaskets per pack — ideal for shops, fleet maintenance, or riders who service multiple bikes.

What thickness is this gasket?

0.030 in paper stock, which matches OEM Panhead and Shovelhead tappet block specifications.

Will this fit my Evolution or Twin Cam engine?

No — this gasket is specific to Panhead and Shovelhead engines. Evolution and Twin Cam models require different part numbers.

Is this a direct replacement for the original?

Yes. James Gaskets manufactures to OEM specifications as a drop-in replacement.