2017-2019 L5P Duramax Firepunk Proven A750 Transmission

2017-2019 Firepunk Proven A750 Allison Transmission

Features:

• Great For Mildly Modified Trucks Up To 750HP
• 2-Year Unlimited Mileage, 100% Workmanship Warranty

Build List:

• All New Gaskets & Seals
• Allison Internal Filter
• Firepunk Filter Lock
• Allison External Filter with Magnet
• New Allison Bearings
• Rebuilt or New Pump
• Flat Sanded & Pressure Tested Valve Body
• New GM Valve Body Seperator Plate with Gasket
• Upgraded Shift Valve Springs
• Upgraded EPC Spring & Sleeve
• Upgraded Backfill Valve
• New Valve Body Filter
• Pump Pressure Modifications
• Modifed Converter Flow Valve
• Custom Fluid Curcuits in Bellhousing & Case
• New Speed Sensor
• New Solenoids
•  New Internal Harness
• New Tested Allison Pressure Manifold
• New Internal Range Sensor
• New Allison C1 Piston
• P1 Spacer
• GPZ C1/C2 Frictions
• LML/L5P Style C3/C4 Pistons & Return Springs
• Machined C3 Plate to allow higher Clutch capacity
• Excalliber, Suncoast or Alto non slotted C3/C4 Frictions with Kolene Steels
• Sleeved C2 Hub & Machined Gun Gear
• PPE Pan
• Upgraded Flexplate
• DPC Billet Triple Disk Converter
• Signature Firepunk PTO Covers

If your model is on Backorder, it will be a 2 week build time until the transmission ships out to you. Call if you have any other questions!