Ford C4 Automatic Transmission 0.839" 26 / 24 Spline Billet Steel 300M Input Shaft Designed to last in street

Designed to last in street and racing applications

from mild to wild

acceleration is more responsive

Speedmaster Speedmaster automatic transmission input shafts can withstand the stresses and the added power

Speedmaster valve cover gaskets are an excellent choice for engines

Ford C4 Automatic Transmission 0.839" 26 / 24 Spline Billet Steel 300M Input Shaft Designed to last in streetThese Performance Automatic hardened input shafts are custom forged from 9310 non twist steel. Quality, performance and great value make these hardened input shafts an essential component for anyone looking to raise their transmission to the next level.