GM 6L80/90 1-2-3-4 Billet Apply Piston from Shifted Solution

GM 6L80/90 1-2-3-4 Billet Apply Piston from Shifted SolutionReplacement of the 1 2 3 4 apply piston is an essential part of every 6L80 90 transmission rebuild. Stock cast aluminum apply pistons are a known weak point in these transmissions and can leave you stranded when they fail. Upgrade to our billet apply piston for reliability and peace of mind on your next build. Designed with more material and larger radii in high stress areas compared to stock CNC machined in the U. S. A. from 6061 Aluminum Bulk

Proudly manufactured in the U

The base was designed to be held in your bench vise or fastened directly to the work bench with the four countersunk holes

The 980 series bar is our most popular bar and will fit most 2

Machined from 17-4PH Stainless Steel to provide a long service life in the harsh environments of the oil and gas industry

Designed after the common "trucker bar" these valve bars feature a full taper to fit almost any valve

from 6061 Aluminum

Proudly manufactured in America

FULL FLOW DESIGN ELIMINATES RESTRICTIONS CAUSED BY YOUR FACTORY BYPASS BLOCK AND LETS YOUR TRANSMISSION FLUID MOVE AND COOL LIKE IT SHOULD

these bypass plugs will keep your transmission running cooler therefore extending transmission life and preventing costly repairs due to a failed thermostat

CNC machined in the U

These fit most secondary clutches and several primary assemblies

PREVENT TRANSMISSION DESTRUCTION FROM A FAILED OEM BYPASS BLOCK