Availability

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Filters
Actual Engine Displacement
- 6.0L/366 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6.2L/376 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Engine Block Material
- Aluminum (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cast iron (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Oil Pan Included
- No (1)
- Yes (1)
Harmonic Balancer Included
- No (1)
- Yes (1)
Cylinder Head Type
- LSX (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Rectangular Port LS3/L76/L92/L99 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Aspiration
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Remanufactured
- No (1)
- Yes (1)

2 Results Found For "LS3 valve covers"

Showing In Stock Items. Show All 7 Items.

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Chevrolet Performance LSX376 Crate Engines 19434412

Crate Engine, LSX376-B15, Long Block, 6.2L, 376cid, 473 HP, 9.0:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each

Part Number: NAL-19434412

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026