LS 5.3 Machined Block

The LS 5.3 Machined Block is a high-quality bare block that is meticulously machined and ready to assemble. Crafted with precision and expertise, this block provides unmatched performance for your engine. With its durable construction and precise specifications, you can trust this block to deliver maximum power and efficiency. 

Assemble available in needed.

Price of the block includes the following and is ready to assemble.

• Pressure Test / Magnaflux Block
• Burned Block
• Block Prep Special
• Bore and Hone to your piston size.
• Line Hone 
• Deck Block
• Bare Block

Cam bearing and freeze plugs are available at an additional cost.