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Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic GM LS1 SB 4.190in Bore .070in MLS Head Gasket
SKU: C006 C5319-070
Easy — 1–2 hours
Overview
Show original supplier description
Part #: C5319-070
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .070in. MLS Cylinder Head Gasket | 4.190in. Bore
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Overheating engine under load
- White smoke from exhaust
- Coolant mixing with oil
- Loss of coolant without visible leak
- Engine misfire on startup
Diagnostic Codes
- P0300 – Random or multiple cylinder misfire Det
- P0301 – Cylinder 1 misfire Det
- P0302 – Cylinder 2 misfire Det
- P0303 – Cylinder 3 misfire Det
- P0304 – Cylinder 4 misfire Det
- P0305 – Cylinder 5 misfire Det
- P0306 – Cylinder 6 misfire Det
- P0307 – Cylinder 7 misfire Det
- P0308 – Cylinder 8 misfire Det
Relevant Conversations
- LS engine overheating fix
- white smoke from exhaust LS swap
- Cometic C5319-070 head gasket review
- MLS head gasket vs OEM LS
- .070 compressed thickness head gasket LS
- coolant in oil LS3
- LS head gasket replacement torque specs
- high compression LS head gasket choice
- P0300 misfire LS engine head gasket
- Cometic HP shim head gasket
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5319-070 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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