GM 4L80 Transmission Performance 6 Pinion Planetary Gear Set faster acceleration and top-speed performance

faster acceleration and top-speed performance

Speedmaster oxygen sensor bung assemblies offer a no-weld installation

Aluminum pressure relief valve for 6-71

These Speedmaster remote oil filter brackets feature cast aluminum construction

GM 4L80 Transmission Performance 6 Pinion Planetary Gear Set faster acceleration and top-speed performanceSpeedmaster 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.