Shipping policy

4 Piston Racing will ship in stock items as quickly as possible.  During our busy times this can take a couple days to package and arrange shipping with a major carrier.  If items are not in stock, it can take us longer to package and ship.  We will reach out to you if there are issues with your order that may delay shipment of one or more items.  

Many of our items are "made to order" machined pieces such as machined cylinder heads, ported manifolds, and custom built engines.  Some of these require you to send your items in to be machined.  Our lead time on these products depends on our current workload and the supply of parts from vendors.  Please contact us for current lead times and shipping status on your project.