F450/F550 Super Duty Knuckle Machining Package WITH high steer arms

This item is for the machining operations for F450/F550 05+ super duty knuckles.  We do not have a steady supply of F450/F550 knuckles so you will need to send your knuckles in for machining. 

This is Knuckle/High steer arm package is a super strong combo.  We flat-top a set of factory F450/F550 05+ superduty knuckles and drill the 6 bolt pattern to match our high steer arms.  Our machining process leaves a keyway in the knuckle that the high steer arm recesses into.  This keyway strengthens the assembly and eliminates the shear plane on the bolts.  The arms are made from billet 1" thick steel and feature a 3/4" tie rod hole.     

Price is for machining of the knuckles you provide and high steer arms to match.  Includes hardware.  

Package contains: 

- Labor to machine both knuckles to accept BKOR keyed billet steel high steer arms.  

- (2) 1" thick BKOR billet 6-bolt high steer arms.  

- (10) 1/2" grade 9, 190,000psi fine thread bolts

- (10) grade 8 washers

- (10) grade 8 lock washers