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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
These Speedmaster main bearings are just what you need to freshen up your engine
Speedmaster Pro-Billet Ready-to-Run distributors are the perfect upgrade for weak OE electronic distributors
They feature extra-thick steel that's double-welded to the ring gear for added strength
exhaust gaskets
Choose long or short styles in a natural or shiny polished finish
Ford SB 289 302 Windsor 5.4" 4.020" 1.090" 0.927" Flat Top Forged Pistons These Speedmaster main bearings 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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