My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Mr. Gasket 1134G Ultra-Seal Multi-Layer Steel Head Gasket

(GMC G2500 1979-91, K1500 1979-91, C1500 1979-91, K2500 1979-91, Jimmy 1970-91, C3500 1979-91, K2500 Suburban 1979-86, K3500 1979-91 + 135 more models)

Part of: Mr. Gasket Ultra-Seal Head Gaskets

Other options in this family: Mr. Gasket 5780G Mr. Gasket 5801G Mr. Gasket 5799G Mr. Gasket 5788G Mr. Gasket 5807G

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

1134G
7 reviews
Sale Price

$73.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mr. Gasket 1134G Ultra-Seal Head Gasket delivers professional-grade sealing performance for high-performance street, drag race, and oval track applications. Engineered with advanced multi-layer steel (MLS) construction, this gasket provides superior combustion sealing and durability under extreme conditions.

Key Features:

  • Five-layer composite construction with graphite core and perforated steel outer layers for maximum strength and conformability
  • High-temperature silicone coating ensures positive sealing of engine fluids including coolant and oil
  • Will not brinell (indent) aluminum cylinder heads, protecting soft alloy surfaces
  • Excellent stability, compressibility, and high-temperature endurance for race-proven reliability
  • Designed for high-performance engines with increased cylinder pressures and temperatures

This Ultra-Seal head gasket combines the flexibility to conform to imperfect sealing surfaces with the strength to withstand extreme combustion pressures, making it an ideal choice for performance engine builders who demand reliable sealing without sacrificing power.

Products specifications

Fits

GMC G2500 1979-91, K1500 1979-91, C1500 1979-91, K2500 1979-91, Jimmy 1970-91, C3500 1979-91, K2500 Suburban 1979-86, K3500 1979-91, C15/C1500 Pickup 1967-74, 1979-83, C2500 1979-91, K1500 Suburban 1979-86, G25/G2500 Van 1967-91 + 131 more models

Engine Make/Size

Chevrolet Small Block Gen I

Package Type

Retail

Prop 65

No

Package Quantity

1

Compressed Thickness

0.028 in.

Bore Diameter

4.130 in.

Application

Small Block Chevy

Brand

Mr. Gasket

Category

Engine

Compression Ratio

Up to 14:1

Cylinder Bore Diameter

4.100

Emission Code

5

Engine

Chevrolet Small Block Gen I

Gasket Line

Ultra-Seal

Material

Graphite Steel

Packaging

Retail

Part Type

Engine Cylinder Head Gasket

Product Type

Head Gasket

Quantity Per Pkg.

1

Sub Category

Gaskets and Sealing Systems

Thickness

0.038

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.5

i ordered a VP 5 gallon container,<br>order: 28683<br><br>the process was easy,<br>they delivered exactly as promised, when they said they would <br><br>A+<br><br>Shipping was a little high

Very smooth transaction. Extremely fast shipment. I highly recommend this merchant!

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

Great price and super fast shipping!!<br>Will be back!!!

Very easy shopping, and had hard to find parts.

Great store! Best prices, fast fedex shipping. Very satisfied, will buy from Autoplicity again!

Good site easy to search for and find parts. The lowest prices on almost every part I have been able to find for my truck.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy