SKU: COA22815
MPN: COA-22815
The COAN Aluminum Direct Drum Assembly 7075 Billet Aluminum is engineered for serious automotive builders and mechanics seeking lightweight, precision-machined components for high-performance fuel system and engine management applications. Built from aircraft-grade 7075-T6 aluminum billet stock, this direct drum assembly delivers the strength-to-weight ratio demanded by competition vehicles, street rods, and custom engine builds where every pound matters. Whether you're developing a fuel cell system, upgrading your injection delivery, or optimizing engine bay weight distribution, this COAN component provides OEM-grade reliability without excess mass.
Machined from premium 7075 billet aluminum—the same material trusted in aerospace and racing applications—this direct drum assembly exhibits superior fatigue resistance and dimensional stability under thermal cycling and pressure loading. The precision CNC machining ensures tight tolerances critical for fuel delivery system integrity, preventing leaks and maintaining consistent flow characteristics across engine operating ranges. At 9.14 lbs, the lightweight construction reduces parasitic load on engine accessories and fuel pumps while maintaining the structural rigidity required for vibration damping and secure drum mounting. The compact footprint (8.4 x 6.4 x 8.6 inches) enables integration into space-constrained engine bays typical of restomod and modern performance platforms.
This assembly suits fuel system builders, engine shops, and fabricators upgrading vintage vehicles with modern EFI or those optimizing fuel delivery on turbocharged and supercharged applications. Installation requires verification of drum port sizing and feed line compatibility with your specific fuel pump and injector configuration; COAN's direct-fit design minimizes custom fabrication work. Compatibility extends across fuel cell systems, motorsports applications, and high-flow fuel management setups where material quality and weight savings justify the investment in billet construction over cast alternatives.
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