This cockpit (code S07-SA1) fits under any Scalextric Aston Martin Vantage GT3 body (for example C3622). It is designed to replace the original cockpit, to leave space for Slot.it motor mounts, and parts. An alternative and lighter Lexan part is available from Slot.it with code S07-XA1. Read the Shapeways Scalextric FAQ
for a suggested list of parts to be used with Scalextric models. This product is not a toy and it's only suitable for model makers of at least 14 years of age.