Chevy BBC 454 6.385" 4.290" Bore 1.270" .990" Dome Top Forged Pistons When performing your transmission swap

When performing your transmission swap

for the Ford Coyote (2015-2020)

providing competition engine builders with the most accurate valvetrain components available today

This casting process creates a much more uniform and robust cylinder head

Holley Performance Products and similar intakesOur Fuel Rail Kits include what is shown in the image

Chevy BBC 454 6.385" 4.290" Bore 1.270" .990" Dome Top Forged Pistons When performing your transmission swapSpeedmaster 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.