🛠️ Seal the deal with precision power – don’t let your engine settle for less!
The GM Performance Parts Cylinder Head Gasket features a precise 3.920 inch bore and a slim 0.051 inch compression thickness, crafted from multi-layered steel for enhanced durability. Designed for LS1 and LS6 GM LS-Series engines, this universal fit gasket ensures reliable sealing and optimal engine performance, making it a must-have upgrade for serious automotive enthusiasts.
| Manufacturer | GM Performance |
| Brand | General Motors |
| Model | Head Gasket |
| Item Weight | 1.98 pounds |
| Product Dimensions | 26 x 10 x 0.5 inches |
| Item model number | 12498544 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 12498544 |
A**.
Exactly what you need for the Rebuild
The product is perfect. OEM parts are really what you need for a mild build. Really nice construction. Make sure they are flat and not bent!
A**R
Great fit
Great head gaskets. Oem quality.. because they are. Used on my 02 Silverado. Cammed & nitrous
K**L
Five Stars
Very well made and a good price. Great quality product.
P**R
Good gasket for stock engines.
It's well known that GM MLS LS gaskets can take a lot of abuse.I don't know, my car just has stock power levels, for this - I'm sure the gaskets will last longer than the rest of the car. Why take a gamble? Get these gaskets.
M**E
Quality parts
Oem quality
J**H
They are only 3 layer genuine GM gaskets
They are genuine GM gaskets but not what I was expecting. Everywhere I read said these should of been 5 or 7 layer gaskets when they was only 3 layer, But for the price they ain't bad.
B**X
Multilayer steel is the way to go
This is the only gasket I use on an LS. Good stuff.
D**.
Does not fit 97-02
Perfectly fine gasket. Just doesn't fit 97-02 ls1, 4.8, 5.3 with notched cylinder heads. Pre-2002 ls will leak water
Trustpilot
1 day ago
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