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and then nitrided for durability
Speedmaster crankcase evacuation systems are primarily drag race systems designed to reduce pressure buildup in the engine crankcase
The tank comes with a removable cap so you can easily check the coolant level
Benefit from an easy installation and gain in horsepower
Chevy BBC 454 6.385" 4.310" Bore 1.270" .990" Dome Top Forged Pistons and then nitrided for durabilitySpeedmaster 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.
