Knuckleheads require special care and precision fit components. So, the next time you do a “top end” job on one of these very cool engines you might want to pick up one of James’ KNUCKLEHEAD® CYLINDER BASE & HEAD GASKET KITS. James’ unique Knucklehead® head gaskets are 0.020” thick dead-soft copper embossed to provide a tight seal. Application specific base gaskets are patented beaded rubber-covered metal. It is this bead that provides additional elastomer to seal the split between the crankcase halves. Additionally, the rubber-covered metal gasket material provides excellent sealing characteristics and exceptional torque retention.
Call at : 775-246-2220
Visit at : www.jamesgaskets.com