Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Edelbrock Buick 400-455 Exhaust Gasket Set

SKU: EDE7247

Header and Exhaust Manifold Gaskets

EDE Gaskets...

Edelbrock Buick 400-455 Exhaust Gasket Set

SKU: EDE7247

Header and Exhaust Manifold Gaskets

EDE Gaskets...

A$200.73
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Edelbrock part #7247 Exhaust Gaskets are designed for 1967-76 Buick 400-455 V8 engines. These Exhaust Gaskets are made of EnCore HTX-900; a high-density non-asbestos fiber/metal core composite material consisting of two graphite coated, heat resistant fiber blended sheets that are mechanically and chemically fused to an expanded steel core. The finished product provides high heat resistance, excellent load retention and unmatched sealing performance on exhaust manifold and header applications. A 50% recovery rate allows for gasket expansion in the event your header loses the proper header bolt torque. Gaskets future a 1.20"x 1.63" port size.

Product Overview

Edelbrock part #7247 Exhaust Gaskets are designed for 1967-76 Buick 400-455 V8 engines. These Exhaust Gaskets are made of EnCore HTX-900; a high-density non-asbestos fiber/metal core composite material consisting of two graphite coated, heat resistant fiber blended sheets that are mechanically and chemically fused to an expanded steel core. The finished product provides high heat resistance, excellent load retention and unmatched sealing performance on exhaust manifold and header applications. A 50% recovery rate allows for gasket expansion in the event your header loses the proper header bolt torque. Gaskets future a 1.20"x 1.63" port size.


Features and Benefits

  • Excellent Free-Flowing Seal

Product Details

Bolt Hole Quantity:5
Color:Gray
Configuration:Two Piece
Description:Exhaust Gasket
Part Number:ede7247
RGL:WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Thickness:0.0625
Type:Exhaust
WARNING CA Proposition 65 Message:WARNING: This product can expose you to Lead; which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65warnings.ca.gov.
WARNING CA Proposition 65:Yes

Application Summary

Buick:Big-Block:400 (6.6L)/430 (7.0L)/455 (7.5L)

Part Type

Exhaust Manifold Gasket Set

Data: v4.2 - Upd: 2026-10-13 23:13:05

Features

  • Excellent Free-Flowing Seal

Specifications

Product Attributes - Brand
Edelbrock
Product Attributes - Manufacturer's Part Number
7247
Product Attributes - Part Type
Header and Exhaust Manifold Gaskets
Product Attributes - Product Line
Edelbrock Exhaust Gaskets
Product Attributes - UPC
085347072477
Product Attributes - Port Style
Stock
Product Attributes - Gasket Material
Composite with steel core
Product Attributes - Port Height (in.)
1.200
Product Attributes - Port Width (in.)
1.630
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Edelbrock
StreetFX SKU ede7247
SFX Item ID 4236270
Supplier Item Code 4236270
Manufacturer SKU 7247
Manufacturer UPC 85347072477
Alternative References htx-900;, EDB7247, EDL-7247

Brochures

Compatibility

Buick:Big-Block:400 (6.6L)/430 (7.0L)/455 (7.5L)

Loading compatibility information...

Keep shopping

More from Edelbrock