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Speedmaster hoodies are the perfect way to let everyone know where you go for high performance aftermarket parts and accessories
They are made of lightweight aluminum the polished for a shiny finish
These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking finish
they come in three different finishes and feature a billet aluminum oil fill cap
Ford 351W Windsor 408 434 ci 4.040" 1.250" 0.927" Flat Top Forged Pistons Speedmaster hoodies are the perfectSpeedmaster 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.
