ATHENA Racing Cut Ring Chev LSX Head gasket (Left Hand) 101.5mm Bore
NO Machining is required, These gaskets are Recommended for high-boost applications. 101.5mm bore 1.5mm thick
(LEFT HAND GASKET ONLY)

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CUT RING GASKETS
Produced in very high quality stainless steel cut rings exceed the sealing capabilities of conventional fire rings
and optimise engine performance.
FEATURES
Use of reinforced material M0115 renowned for being asbestos-free, original equipment approved, superior
quality.
Supplied with separate stainless steel rings (AISI 304) ensuring maximum sealing around the cylinder bore
also on engines with NOS and/or turbo applications in which boost exceeds 2 bar. No head and block
machining is required.
Silicon-based beading is applied on critical areas to improve sealing around all water and oil cooling
passages.
INSTALLATION NOTES
Please ensure the embossments are facing the engine
head.
| Product Name | ATHENA Racing Cut Ring Chev LSX Head gasket (Left Hand) 101.5mm Bore |
|---|---|
| Brands | ATHENA |
| Engine | Chev LS 5.3L (15° Heads), Chev LS (15° Heads), GM / LS, LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden, LS Chev |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
What surface finish is required for an MLS head gasket?
MLS gaskets require a smooth, consistent RA surface finish on both the block and head. Your machinist should follow the gasket manufacturer’s recommended RA values.
Can I reuse head studs or bolts?
Quality studs may be reused if undamaged. Torque-to-yield bolts are usually single-use. Follow the fastener manufacturer’s recommendations.
What is the recommended application for the ATHENA Racing Cut Ring Chev LSX head gasket?
The ATHENA Racing Cut Ring head gasket is designed for high-boost applications, making it suitable for engines running NOS or turbo setups where boost levels exceed 2 bar. It is particularly effective for Chev LS engines with 15° heads, including the LS 5.3L, 5.7L, and 6.0L V8.
Do I need to machine the head or block when using this gasket?
No machining is required for the installation of the ATHENA Racing Cut Ring head gasket. It is designed to fit directly onto the engine without the need for additional machining, simplifying the installation process.
What is the bore size and thickness of this head gasket?
The ATHENA Racing Cut Ring head gasket has a bore size of 101.5mm and a thickness of 1.5mm. This specification is critical for ensuring proper sealing and performance in your LS engine.
How should I install the ATHENA Racing Cut Ring head gasket?
When installing the ATHENA Racing Cut Ring head gasket, ensure that the embossments are facing the engine head. This orientation is crucial for achieving optimal sealing and performance.
What materials are used in the construction of this head gasket?
The ATHENA Racing Cut Ring head gasket is made from high-quality stainless steel cut rings and reinforced material M0115, which is asbestos-free and original equipment approved. This construction enhances sealing capabilities compared to conventional fire rings.