16pcs+4 For Brian Tooley Racing GM Delphi LS7 Lifters LS/LQ 4.8/5.3/5.7/6.0/6.2L For Sale - New and Used

If there is still air in and noise occurs, follow the exhaust procedure to eliminate the noise

How to remove air
1. There is noise after starting the engine, the engine speed should be kept at 2000-3000 rpm, continuous running for minutes
2. Then let the engine idle for 30 seconds
3. After the above steps, most of the noise can be eliminated. If there is still noise, the above working procedure can be repeated.
4. If repeating the above operation 6 times still does not solve the problem, please contact us

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1.Orders are usually shipped within 24 hours after yourpayment(except weekends & official holidays). You can log on to to checkyour logistics tracking number.

2.Please make sure to provide us with correct, preciseand detailed shipping address before purchase, and cannot change it oncepurchased.

1. If any items are found to be defective or not workingproperly after receipt, you need to return, exchange or refund, please contactus by email to seek conditions, we will provide for such situations solutionand best service.

2. The item must be returned in a new state, including allattached accessories and materials, including the factory box. Unless theproduct is returned due to a defect, no refund will be made for transportationand handling.