Description
Part Number: AF6400-5250
Aeroflow Billet Bottle Mount 5-1/4″ (133.35mm) – Polished
Engineered for demanding motorsport applications, the Aeroflow AF6400-5250 billet bottle mount delivers superior clamping force and security for nitrous oxide, CO2, fire suppression, and fresh air cylinders.
Key Product Features
- ☑ Precision Billet Aluminium: CNC-machined from 6061-T6 aircraft-grade aluminium for maximum rigidity and lightweight durability.
- ☑ Scratch-Free Rubber Lining: Fitted with recessed rubber O-rings to grip bottles firmly without damaging polished, anodised, or painted cylinder surfaces.
- ☑ Versatile Mounting Pattern: Features 2 x 1/4″-20 female threaded mounting holes with 2-5/8″ (66.7mm) spacing for flat surfaces, weld-on tabs, or chassis bar mounts.
- ☑ 5-1/4″ (133.35mm) Diameter Fitment: Sized specifically for standard 5.25″ diameter bottles, commonly found on 10lb and 15lb nitrous oxide cylinders.
- ☑ Show-Quality Polished Finish: Mirror-polished aluminium aesthetic that elevates any race car cockpit or trunk installation.
Technical Specifications
| Manufacturer | Aeroflow Performance |
|---|---|
| Part Number | AF6400-5250 |
| Bottle Diameter | 5-1/4″ (133.35mm / 133mm) |
| Material | Billet 6061-T6 Aluminium |
| Finish | Polished Aluminium |
| Mount Thickness | 1/2″ (13mm) |
| Overall Height | 6-1/4″ (159mm) |
| Thread Size & Spacing | 2 x 1/4″-20 Female Threads @ 2-5/8″ (66.7mm) Spacing |
| Internal Grip | Recessed Rubber O-Rings |
| Suitable Media | Nitrous, CO2, Fire Extinguishers, Fresh Air Tanks |
What’s Included in the Box
- 1 x Aeroflow AF6400-5250 Polished Billet Bottle Mount Bracket (5-1/4″ / 133mm)
- Integrated Protective Rubber O-Ring Strip
Aeroflow Performance products are manufactured to stringent aerospace standards to ensure ultimate reliability under extreme racing conditions. Order your Aeroflow bottle mounts from JP Racing for fast UK dispatch, competitive pricing, and expert technical support.







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