Cometic StreetPro Top End Gasket Kit 2004-2007 GM Duramax LLY/LBZ .040in MLS 4.100in Bore
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Head-off service on the 2004-2007 GM 6.6L Duramax LLY and LBZ calls for a full set of top end gaskets, and this Cometic StreetPro kit supplies them.
Key Features
- Includes a .040in MLS cylinder head gasket
- 4.100in bore
- StreetPro top end and bottom end kits are sold separately; buy both for a complete engine rebuild
- Kit materials include MLS, AFM and aramid fiber gaskets
Fitment
- 2004-2007 GM 6.6L Duramax LLY and LBZ
Product Details
- Brand: Cometic
- Manufacturer Part Number: PRO3009T
Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).
Shipping Height: 1.9
Shipping Length: 23.8
Shipping Width: 14.5