at Mr. Gasket 7167 Copper Seal Header Gaskets for 1958-1979 Mopar 383-440 –
Mr. Gasket 7167 Copper Seal Header Gaskets for 1958-1979 Mopar 383-440 B/RB BB
Mr. Gasket

Mr. Gasket 7167 Copper Seal Header Gaskets for 1958-1979 Mopar 383-440 B/RB BB

$56.95 In Stock Sold out




  • Description
  • Shipping and Refund
  • Reviews


  • Mr. Gasket Copper Seal Header Gaskets. Buy now and get same day shipping!
  • Manufactured from €œDead Soft€� (solid) .043" thick copper material
  • .051" embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094"
  • Provides excellent sealing and durability
  • Conforms to and seals minor surface irregularities
  • For high performance street, drag race, oval track and turbocharged (extreme heat) applications
  • Collector Gaskets Included: No
  • Emission Code: 5
  • Engine: Chrysler Big Block B/RB
  • Gasket Line: Copper-Seal
  • Material: Copper
  • Port Shape: Rectangle
  • Port Size: 1.78" x 1.48"
  • Product Type: Header Gaskets
  • Thickness: .094"
  • Weight: 0.9400


  • 1958-1979 Mopar 383-440 B/RB Big Block Except Hemi. Rectangular Ports, 1.78 Inch x 1.48 Inch


  • We do our best to ship most items same or next day.
  • For all products, free fast delivery of the UPS is already included in the price.


  • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
  • If you have fitment questions or concerns, please contact us prior to ordering.

Shipping is Free 🙂



Shipping and Delivery Times


  • All in-stock products are shipped within one business day. Delivery usually takes 2-5 business days. We have a large number of warehouses in different states which allows us to deliver the orders very fast.





  • Most products are shipped via UPS Ground, FedEx depending on size with some large items shipped by SAIA or others.
  • Once your order ships, tracking details will be emailed to you.



Where’s my order?


  • Good question, when tracking details have been provided that means your order has been processed and shipped. Tracking details usually appear in the shipper’s database within one business day, i.e. UPS and FedEx generally provide point-in-time tracking meaning your order location is updated as it is scans and gets closer to you.  Most orders should arrive within 2-5 business days. Still have an issue with delivery, please contact us to see how we can help.





  • Cancellations are free. Please contact us ASAP if you need to cancel your order.

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