| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
All internal engine components must be installed by a qualified, VAT-registered workshop. Proof of professional installation may be requested for warranty purposes. Improper torqueing, contamination, or incorrect assembly will void warranty coverage.
Opened or unsealed engine parts are non-returnable unless supplied incorrectly and remain unused and sealed. All returns are subject to inspection before acceptance.