Pay in 4 interest-free payments of $37.16 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
All kits come complete with 4130 heat-treated
but have profiled counterweights for less weight
Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle
draw only 2 amps
it ensures optimal oil flow and reliability under extreme conditions
Ford SB 289 302 Windsor 5.4" 4.000" 1.090" 0.927" Flat Top Forged Pistons All kits come complete withSpeedmaster 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.
