GM ALLOY 5.3L GEN 3 LM4 LONG ENGINE

IN STOCK!

The LM4 is a 5.3L, Gen. 3 small block engine used in GM trucks between 2003 and 2005.

These motors are capable of making a lot of horsepower with any forced induction system with the extra bonus of a 40kg+ saving thanks the aluminum cast block.

- 5.3L V8 325 cubic inches.
- #862 Aluminum Cathedral port heads.
- GEN IV Rotating assembly with full floating piston.
- 24 Tooth reluctor wheel (GEN lll )
- Motors are sold with all covers as per pictures.
- Mileage is unknown.

-Engines are sold on a to suit rebuild basis and turn over freely but warranted to be rebuildable.