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Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications
consistent timing
All rockers feature large needle bearings or bushes and roller tips
They will allow easy access to the torque converter area
they yield better fuel distribution and ultimately greater horsepower
Ford SB 289 302 Windsor 5.4" 4.020" 1.090" 0.927" Flat Top Forged Pistons Speedmaster H-beam connecting rods areSpeedmaster 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.
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