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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
All kits come complete with 12 point nuts and hardened parallel washers for an even load distribution and accurate torque readings
Grab one of these Speedmaster billet steel flywheels for the durability and performance that you demand
and large HEIs or DuraSparks
intake valve with minimal additional work
as well as keep them in line
Chevy 400 427 Ford 351W Windsor 4.165" 1.015" Dished -16cc 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.
