Moroso 25100 Moroso Chevrolet Big Block Lifter Valley Oil Baffle

Lifter Valley Oil Baffle, Big Block Chevy

• Increases horsepower by shielding bottom of intake manifold from hot oil
• Keeps surplus oil out of valve covers by eliminating oil splash
• Maintains oil pressure during pushrod or rocker arm failure by keeping lifters in their bores (except with roller cam)
• Due to slight variations in blocks, the baffle may have to be trimmed .060"-.100" before it will "snap" into place
• Cannot be used with roller lifters