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These pumps have a 97 gph flow rate
You cannot over-shift and miss a gear with Speedmaster automatic shifter
a C5 Corvette hub bearing pack
They are engineered to be "where the oil is" under the most demanding racing conditions
you get reduced wear on the main bearings and timing gear
Chevy BBC 454 6.385" 4.350" Bore 1.270" .990" Dome Top Forged Pistons These pumps have a 97Speedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.
