Ford C6 Transmission Performance 6 Pinion Planetary Gear Set They are made of lightweight

They are made of lightweight aluminum the polished for a shiny finish

they're guaranteed for life

Increase fuel volume and better fuel distribution with these Speedmaster fuel rails

or street performance

The next level of performance are these cast-iron Chevy LS blocks

Ford C6 Transmission Performance 6 Pinion Planetary Gear Set They are made of lightweightSpeedmaster has redesigned the power gear sets to incorporate six pinion gears, unlike a stock 3 pinion style, to increase their load handling characteristics by 100 percent!. These Power Planets are precision CNC machined for precise gear alignment and consistent performance.