Suncoast Stg IV kit for Allison 1000 5 speed

This kit is the Gmax 5-2 kit plus the 1056 converter. When properly installed it will enable the Allison to easily handle extreme power and load increases in excess of 500 RWHP. Add $300 to upgrade to the Gmax 5-3 kit.

Kit includes Suncoast 1056 Triple Disk Torque Converter. Velocity series converters add $160

“This kit requires the return of your existing torque converter, apply plates and apply pistons. Requires a $300 core deposit that is refundable upon return of converter, plates and pistons.” -JK