Chevy GM LS3 Shaft Mount 1.7 Ratio Super Street Aluminum Rocker Arms These Speedmaster pushrods are a

These Speedmaster pushrods are a great performance buy

beat-up OEM cast iron yoke

These Speedmaster remote oil filter brackets feature cast aluminum construction

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 pump

It also features nitrous bosses and rear water ports

Chevy GM LS3 Shaft Mount 1.7 Ratio Super Street Aluminum Rocker Arms These Speedmaster pushrods are aSpeedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load.