American Company
All of the gear sets are designed and manufactured in America, and in house. We don’t outsource to companies for our machining or design work. We do it right, one gear at a time, crafted by master machinist.
Designed For Performance
Boundary Racing Pumps delivers precision-engineered oil pumps built for high performance, with top-tier flow and pressure to keep your engine running strong at high RPMs. Engineered for speed, tested for power.
Our products
Best Selling Products
New Boundary Products
New Boundary Products
nissan vg30-dett
The Nissan 300ZX is a favorite for racers due to its balanced handling, reliable naturally aspirated power, and lightweight design. It offers reduced maintenance costs and greater durability, making it perfect for competitive track days or grassroots racing. Enhance your 300ZX’s performance and reliability with our billet gearset, designed to handle the demands of high-performance driving while keeping you in control.
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Ready To Assist
We encourage you to contact us for additional support or product requests. We are working to expand our product line to new applications.





