Perfect for all those tight spots. They feature the standard 8 x 1.25 thread but use a 11mm or 7/16 wrench to secure them. Perfect for intake manifolds and large exhaust systems. Sold in sets of 8
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.