**Returns: We accept returns for part or all of your order
within the first 30 days.  Refunds are
only granted for parts that are returned 100% complete, brand new, in the
original packaging.  Once a part has been
installed or prepped for installation it is no longer eligible for return.

**Warranty: This
product is NOT DIY.  Over 99% of people in the world are not qualified to
build an engine, and it is the responsibility of the person assembling and
tuning the engine to make sure all the parts are correct and work
properly.  We ALWAYS STRONGLY recommend work be
done by a qualified, experienced mechanic. 
For any warranty to be considered the part(s) in question must be sent
back to us for inspection, NO EXCEPTIONS.  We cannot warranty anything
based on photos, emails, phone calls, what you read online alone, or what
another mechanic says the problem is alone. Warranty does not cover any
failure that is a result of improper installation, tuning, break in, lack of
maintenance, or misuse.