Chevy 400 427 Ford 351W Windsor 4.165" 1.015" Dished -16cc Forged Pistons 6" axle uses a slightly

6" axle uses a slightly larger 8

short block engines are the solution to a hassle-free power build

All dampers are tested to withstand 15 tons press force without separation or deterioration

Match your camshaft with Speedmaster iron distributor gears

Speedmaster Aluminum Water Pump Pulley

Chevy 400 427 Ford 351W Windsor 4.165" 1.015" Dished -16cc Forged Pistons 6" axle uses a slightlySpeedmaster 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.