| Classic Fill Cap and Neck, Monza Style, High Luster Chrome Finish | fuelsafe.com | 55 USD | 182 USD | −69.8% |
| Classic Fill Cap and Neck, Monza Style | fuelsafe.com | 45 USD | 136 USD | −66.9% |
| Locking Insert, Z2L | fuelsafe.com | 30 USD | 75 USD | −60% |
| Zero 200 Cap Assembly with Ø51 Integral Neck | fuelsafe.com | 50 USD | 115 USD | −56.5% |
| Quickfill 2" Single Male Valve, Twin Refuelling - RF-AA-024 | shop.newton-equipment.com | 1509.26 GBP | — | — |
| Quickfill 2" Twin Male Valve - RF-AA-006 | shop.newton-equipment.com | 1292.24 GBP | — | — |
| Quickfill 2" Twin Female Valve - RF-AA-004 | shop.newton-equipment.com | 770.87 GBP | — | — |
| Quickfill 2" Tank Mount, Twin Female Valve - RF-AA-002 | shop.newton-equipment.com | 548.55 GBP | — | — |
| Quickfill Male Valve - RF-AA-005 | shop.newton-equipment.com | 546.73 GBP | — | — |
| Classic 350 Special Edition Complete Assembly | shop.newton-equipment.com | 515.5 GBP | — | — |
| Quickfill 2" Single Female Valve - RF-AA-003 | shop.newton-equipment.com | 381.89 GBP | — | — |
| Classic 350 Filler Cap - OM-ZA-001 | shop.newton-equipment.com | 313.08 GBP | — | — |
| Quickfill 2" Tank Mount, Single Female Valve - RF-AA-001 | shop.newton-equipment.com | 250.88 GBP | — | — |
| New - Aero 300 Vented, Roll Over Flange Assembly, Silver | shop.newton-equipment.com | 238.13 GBP | — | — |
| Flush Cap, Aircraft Style Cap 3 12 bolt ( 4 3/4 B.C.), Viton Seal - a412s | fuelsafe.com | 235 USD | — | — |
| New - Aero 400 Roll Over, Vented, Centre Cap - Black | shop.newton-equipment.com | 208.88 GBP | — | — |
| New - Aero 400 Roll Over, Vented, Centre Cap - Silver | shop.newton-equipment.com | 206.23 GBP | — | — |
| Aero 500 12 Bolt Flange Neck Assembly - Silver | shop.newton-equipment.com | 204.07 GBP | — | — |
| New - Aero 300 Roll-Over, Vented Centre Cap - Silver | shop.newton-equipment.com | 201.34 GBP | — | — |
| Aero 400 12 Bolt Flange Assembly - Silver | shop.newton-equipment.com | 201.03 GBP | — | — |
| Aero 600 Flange Neck Assembly 57 mm | shop.newton-equipment.com | 200.28 GBP | — | — |
| Aero 600 Flange Neck Assembly 50mm | shop.newton-equipment.com | 200.28 GBP | — | — |
| Tank Mount FIA 200MBAR Valve, M16(STD) X -06JIC (Horizontal) - CF-AA-024 | shop.newton-equipment.com | 198.18 GBP | — | — |
| Aero 400 8 Bolt 57mm Flange Neck Assembly - Black | shop.newton-equipment.com | 198.16 GBP | — | — |
| Aero 400 8 Bolt 50mm Flange Neck Assembly - Silver | shop.newton-equipment.com | 190.45 GBP | — | — |
| Aero 400 8 Bolt 57mm Flange Neck Assembly - Silver | shop.newton-equipment.com | 190.45 GBP | — | — |
| Quickfill Refuelling Bottle 25L - RF-AB-001 | shop.newton-equipment.com | 183.73 GBP | — | — |
| Connecting Hose, PVC, 57mm - HS-AB-009 | shop.newton-equipment.com | 179.07 GBP | — | — |
| Classic 300 Filler Cap Complete Assembly - OL-ZA-002 | shop.newton-equipment.com | 176.96 GBP | — | — |
| Aero 500 8 Bolt Flange Assembly - Silver | shop.newton-equipment.com | 175.86 GBP | — | — |
| Aero 500 'Glass In' Flange Assembly - Silver | shop.newton-equipment.com | 169.37 GBP | — | — |
| Aero 500 12 Bolt Flange Assembly - Silver | shop.newton-equipment.com | 169.37 GBP | — | — |
| Aero 300 38mm Spigot Neck Assembly, Silver | shop.newton-equipment.com | 166.12 GBP | — | — |
| In Line FIA 200MBAR VALVE, -06JIC TO -06JIC - CF-AA-022 | shop.newton-equipment.com | 165.5 GBP | — | — |
| Tank Mount FIA 200MBAR Valve, M16(STD) X -06JIC - CF-AA-025 | shop.newton-equipment.com | 165.5 GBP | — | — |
| Connecting Hose, PVC, 50mm - HS-AB-005 | shop.newton-equipment.com | 165.27 GBP | — | — |
| Zero 358 Cap Assembly with Ø51/57 Integral Neck - Black - OH-ZA-002 | shop.newton-equipment.com | 163.9 GBP | — | — |
| Quickfill Refuelling Handles | shop.newton-equipment.com | 163.59 GBP | — | — |
| Aero 300 51mm & 57mm Flange Neck Assembly, Black | shop.newton-equipment.com | 163.3 GBP | — | — |
| Aero 300 Flange Neck Assembly, Black | shop.newton-equipment.com | 159.71 GBP | — | — |