1.It usually takes 1-2 days to process the order. Please ensure that the shipping address is valid and correct and cannot be changed after the order is shipped.

2.All domestic orders will be shipped by USPS, UPS or FedEx from our warehouse in the United States, usually within 2-5 business days to your delivery address.

1.Please be sure to contact us for the return address before returning. Otherwise, we will not be able to receive your return.
2. Our products come with a 30-day money-back guarantee. The items opened and installed are not allowed to be returned unless there is quality problem, which should be supported by evidence.
3.All returned items must be well packed in original condition and contain all the items originally provided. Returned items that are not in the original packaging are subject to 15% restocking fee.

1.Warranty refers to the replacement of defective or damaged items during transportation.

2.Only when the product function does not meet the requirements, we will define it as a defective product, and the buyer is responsible for understanding the product description before bidding. The alleged defective parts must be returned to us for inspection.

3.Any loss or damage caused by improper installation or misuse is not covered by the warranty. The Purchaser assumes all responsibility for ensuring proper installation and operation.

4.Warranty does not include product liability insurance.

1.If you feel dissatisfied for any reason, please contact us! We will strive to ensure that every customer is 100% satisfied and solve any problems for you.

2.If you are satisfied with the products you received, please leave us positive feedback and 5 scores DSR.

1.We provide high-quality engine components, and our product line represents stability, quality and performance to meet the needs of today's challenging markets.

In addition, the main components meet or exceed the stringent standards of QS/9000, ISO/9001, ISO/14001 and IATF/16949.
2.Our gasket series is made of non asbestos materials, the best rubber, stem seals, graphite or MLS (multilayer steel) head gaskets to achieve excellent sealing.
3.Our timing kits, pumps, tensioners, chains, gears, baffles, regulators and other related products are all made of high-quality raw materials and strictly tested.