Cometic GM LS1 (w/M.I.D. Sleeves) 4.165 inch Bore .040 inch MLS Head Gasket
Cometic GM LS1 (w/M.I.D. Sleeves) 4.165 inch Bore .040 inch MLS Head Gasket
A$310.20
Special Order. Contact for ETA.
This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
We accept
Description
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel
Product Overview
Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs.
*MLS*
The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, it’s ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.
The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.
The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.
*CFM-20*
A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.
*COPPER*
Features and Benefits
- Embossed Outer Layers Coated w/Viton
Product Details
| Bore Diameter: | 4.165in |
|---|---|
| Description: | GM LS1/LS2/LS3/LS6 Gen-3 Small Block V8 Cylinder Head Gasket |
| Engine Block Configuration: | w/MID Sleeves |
| Engine Make/Size: | GM Gen III/IV LS Series |
| Engine: | GM Gen III/IV Small Block V8 LS Series |
| Part Number: | cgsC5790-040 |
| Position: | Left or Right |
| Prop 65 (C, R or CR): | CR |
| Prop 65 - Short Label: | Prop_65.jpg |
| Prop 65 Warning Label: | Prop_65.jpg |
| Prop 65 Yes/No: | Yes |
| Thickness: | .040in |
| Title: | Cometic Gasket Automotive GM LS Gen-3/4 Small Block V8 .040 in MLS Cylinder Head Gasket, Bore 4.165 in, With Darton MID Sleeves |
| WARNING CA Proposition 65 Message: | The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov |
| WARNING CA Proposition 65: | Yes |
Part Type
Engine Cylinder Head Gasket
Features
- Conforms load distribution across the sealing area
- Embossed Outer Layers Coated w/Viton
- Requires less clamp load creating less bore distortion
- The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
- The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
Specifications
- Product Attributes - UPC
- 191070057251
- Product Attributes - Brand
- Cometic
- Product Attributes - Notes
- Designed for blocks with mid-sleeves only.
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Bore (mm)
- 105.790mm
- Product Attributes - Lock Wire
- No
- Product Attributes - Part Type
- Head Gaskets
- Product Attributes - Bore (in.)
- 4.165 in.
- Product Attributes - Product Line
- Cometic MLS Head Gaskets
- Product Attributes - Gasket Material
- Multi-layer stainless steel
- Product Attributes - Compressed Volume (cc)
- 8.931cc
- Product Attributes - Compressed Thickness (in.)
- 0.040 in.
- Product Attributes - Manufacturer's Part Number
- C5790-040
Reference Information
| Brand Name/s | Cometic Gasket |
|---|---|
| StreetFX SKU | cgsC5790-040 |
| SFX Item ID | 4160451 |
| Supplier Item Code | 4160451 |
| Manufacturer SKU | C5790-040 |
| Manufacturer UPC | 191070057251 |
| Alternative References | cgt-c5790-040, LS1 |
Brochures
Compatibility
| Application Data |
|
|---|
Loading compatibility information...
Keep shopping
More from Cometic Gasket
Cometic Gasket
Cometic Street Pro GM 1970-85 454ci Big Block 4.375 Top End Gasket Kit
cgsPRO1005T
A$424.50
Cometic Gasket
Cometic Harley-Davidson EVO Stock Bore 3.500in Head Gasket S/Steel 2Pk. .040in
cgsC9689
A$96.92
Cometic Gasket
Cometic 2014+ Harley-Davidson Twin Cooled 4.125 .027 MLS Head Gasket
cgsC10086
A$120.36