Pump Assembly 03-06 Dodge Viper ZB V10 8.3L Core Exchange Only Boundary Pumps

The Dodge Viper and its 8.3L V10 is one of the most pure examples of domestic sports cars. These engines can produce massive horsepower under naturally aspirated and boosted conditions.

That horsepower places heavy loads on the entire line of main and rod bearings along with the oil pump itself. Boundary's introduction into the ZB series Viper is a core exchange program.

It takes an existing viper core and completely refurbishes and repairs existing viper covers while increasing the pressure and flow performance of the oil pump assembly.

This is a Core Exchange Only Program You must provide a Viable Core.

This service includes the following:

• Ultrasonic high temperature bath
• Follow on hand removal of gasket material and debris
• Hand removal and inspection of all components
• Welding of failed portions of the cover
• Re-machining and smoothing of welded\damaged areas
• Re-machining of pump pocket
• Stoning and deburring of all surfaces
• Precision surface grinding of pump cover to remove scratches
• All threads chased
• All components reseated with PTFE
• Billet High Flow Gearset installed and pre-lubricated
• Assembly preserved in anti-corrosive lubricant
• Enhancements to the pump cavity:
• Custom machined for a gear with 8% more fluid flow
• Relief valve shimmed for increased pressure
• Oil Pump Gear Features:
• Mirror Finished and Surface Hardened
• Surface Ground gears for the ultimate in fitment and performance
• Indestructible chromoly core
• Inner and outer gear machined in matched sets
• Our own race inspired gerotor design for flow and strength
• Each set hand, machine, and hardness inspected with Blueprinting Report
• Progressive heat treatment with our in house MartenWear process