Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
$20 off $299 $40 off $599 $60 off $899 $80 off $1199      Promo: HAPPY    Expires: 7/12/20
$20 off $299 $40 off $599 $60 off $899 $80 off $1199
Promo: HAPPY    Expires: 7/12/20
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$44.43
$42.22
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port

Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

1 Review | 0 Answered Questions
In Stock
Can Ship FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port
X
Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port
Zoomed In Image
Part # 5507158MRG
$42.22
$44.43
pair
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Gasket Material:
Copper
Port Style:
Square Port
Port Height:
1.9"
Port Width:
1.85"
MFG. Part #:
7158MRG
Sold in Quantity:
Pair
GTIN Code:
084041071588

Info

This is a high quality copper gasket that performs well and is reusable. We recommend this in all of your racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Mr. Gasket, Copper-Seal Material, Square Ports

  • These Gaskets Are Made From .043 Solid Copper
  • They Have A .051 Embossment Around Port
  • End Holes Are Slotted For Ease Of Installation

Charts

Installation Instructions

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.
  • Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your application.
  • In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.

You May Also Like

Error
X
Note
X
Ok