Fuel Pump Drive Kit For Adding Fuel Pump To Back 9021-R

If you're running a high-performance fuel system with separate fuel and oil pumps, you need a reliable way to drive both units from a single source. The Barnes 9021-R Fuel Pump Drive Kit eliminates the complexity of dual-pump setups by allowing you to mount your fuel pump directly to the back of your oil pump, reducing parasitic losses and simplifying engine bay plumbing. This is an essential component for forced induction builds, racing applications, and any serious performance engine where fuel delivery consistency matters.

The 9021-R is precision CNC-machined to exacting tolerances, ensuring repeatable fitment and long-term durability under high-RPM operation. Its right-hand spud design provides a secure, positive attachment point that won't slip or loosen—critical when fuel pressure stability is non-negotiable. Installation is straightforward for anyone familiar with pump drive configurations, making this a practical upgrade for both professional shops and experienced DIY builders.

• CNC-machined construction
• Right-hand spud attachment
• Compatible with Hilborn Waterman pumps
• Universal fitment application
• Made in USA
• MPN: 9021-R
• High-performance rated
• Bolt-on installation