Feuling OE+ Camplate and Factory HD Oil Pump Bolt Kit For Harley Milwaukee-Eight Quality 12-point heat treated 8740 chromoly steel bolts with black oxide finish feature precision rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading. Wide underhead flange design provides even load distribution for optimum sealing of surfaces and preventing leaks. Features Tensile strength rated 170,000 psi - Superior and Stronger than OEM and stronger than grade 8 fasteners Quality engine builders demand quality fasteners Secure your engine with complete confidence Manufactured by ARP to Feulings exact specifications Kits include moly assembly lubricant for installation Note: Fits only models w/ Feuling OE+ camplate and factory HD oil pump. Requires use of washers with ARP oil pump bolts.