SUNCOAST ALLISON CAT1 REBUILD KIT WITHOUT CONVERTER (GMAX-CAT1-L5P-KIT-LC) FOR 2017-2019 DURAMAX L5P

Features

• – SunCoast-Proprietary C1, C2, C3, C4 ALTO® Carbonite Frictions & RAYBESTOS® SCZ Frictions, which contain no center slots. These frictions utilize a waffle pattern in the material to help retain oil, helping the clutch cool when not applied.
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• – Redesigned apply pistons with improved rubber compounds proven to hold more heat. This custom piston allows us to use a thicker spring apply plate, which replaces the thin OEM one and, in turn, causes an uneven apply surface.
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• – Custom apply plate that redirects fluid to better lubricate frictions from the inside out, which lubes the entire friction rather than the OEM style that lubricates from the center out, leaving the inner half of the clutch burnt. 
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• – Includes exclusive smart trim/clutch control valve.
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• – Includes all items needed to modify the C2 clutch piston for increased clutch durability.

New Internal Wiring Harness

Every build here at SunCoast reliability is our number one priority. Each one of our (Category) Allison rebuild kits comes with a new internal wiring harness. As the transmission continues to age, the plastic connectors become brittle and will break during disassembly. This often leaves builders scrambling around looking for a replacement last minute. This is a new GM harness with all new connectors.

The Category Kits

SunCoast Category kits offer our customer the same recipes as our in house builds that have been proven for years both at the track and on the road. Our Category 2 Allison rebuild kit offers the customer our 600 horsepower Allison rebuild. This rebuild kit includes everything you will need to build your Allison the same we we build here in house. This Allison rebuild kit also includes detailed instructions that will walk you through each step of the process.