DP Customs Allison 1000+hp Comp Trans Year/Motor:2017-2019 L5P This amazing new Idler arm

This amazing new Idler arm utilizes a sealed double roller bearing system that requires no maintenance  and is backed with our lifetime warranty

HSP Pedestal

or 14mm stroker CP3

2001-2026 Duramax

This ECM upgrade kit enables read

DP Customs Allison 1000+hp Comp Trans Year/Motor:2017-2019 L5P This amazing new Idler armDP Customs Allison 1000+hp Comp Trans The DP Customs "Comp Trans" is the ultimate Allison transmission for your Duramax powered competition level truck! Transmissions are completely disassembled, cleaned, and inspected before being built in our brand new clean room. The DP Customs "Comp Trans" has been tested and abused in various 1000+hp trucks including our own "Shop Truck" which has been 5. 86@126. 76 in the 1 8th. At 6350lbs the HP calculator puts