Comp Cams Camshaft, FF 260H-10 Truck Knucks these BeehiveT Valve Springs were

these BeehiveT Valve Springs were designed for hydraulic roller cams in LS1

and a custom 1 Inch Right Hand thread forged 2 Inch diameter Johnny Joint greasable rod end with jam nut on the other end

Custom fit to each vehicle

Versatile Mounting: 6-bolt mounting with dual 3-bolt (M6-M8)  patterns for broad hub compatibility across platforms

- Ford 351W 8 cyl

Comp Cams Camshaft, FF 260H-10 Truck Knucks these BeehiveT Valve Springs were260H Hydraulic Lifter Hydraulic Great cam for trucks and towing. Strong mid range torque and good mileage. Smooth idle. Ford 429, 460 c. i. 8 CYL. 1968 1994 High Energy" Hydraulic Flat Tappet Camshafts Specification RPM Range: 1200 to 5200 Valve Timing: 0. 006 Lobe Separation: 110 Intake Centerline: 106 Intake Exhaust Valve Lash : Hyd. , Hyd. Duration: 260, 260 Duration @ . 050" Lift: 212, 212 Valve Lift: 0. 484, 0. 484 Lobe Lift: 0. 28, 0. 28 Vehicle