DUCTILE CHROME MOLY FLANGED SLEEVE KIT
Set of 8 ( 4 Single flange for outer cylinders, 4 Double flanged for inner cylinders)
Fits: All 5.4 Aluminum V8 Cylinder Blocks
Bore: UNFINISHED can be finished to 3.552" - 3.700"
Our exclusively engineered custom sleeve kit is designed to work with your factory block to increase strength, durability and performance. Our CHROME MOLY Ductile Iron material is second to none with a superior brinell hardness and micro composition for the ultimate in strength for high horsepower engines. These sleeves feature a unique thick flange setup to register the sleeve at the top of the deck surface for sure fitment. Custom machining of the block is required and an experienced machinist is mandatory for installation of these sleeves.
