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The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pumps
Off-Road and Drag Racing applications
Stay on track with Speedmaster 9 in
Benefit from an easy installation and gain in horsepower
Chevy SBC 350 Std Narrow Conrod Bearings (Large Journal & Large Radius Crank) The impeller and cavity haveThese Speedmaster connecting rod bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.
