Comp Cams Camshafts 1968-1994 Ford 429, 460 C.I. 8 Cyl. Performance Suspension Integrated valved muffler system

Integrated valved muffler system

Can I return these if they don't fit properly

Xtreme EnergyT XR276HR

Damping Levels 16-Level Height Adjustment Yes Spring Rate(Front) 6 kg/mm (336 lbs/inch) Spring Rate(Rear) 5 kg/mm (280 lbs/inch) Spring Length(Front) 200 mm Spring Length(Rear) 160 mm Front Top Mount Yes

Comp Cams Camshafts 1968-1994 Ford 429, 460 C.I. 8 Cyl. Performance Suspension Integrated valved muffler systemLifter Type: Hydraulic Lifter Engine Family: Ford 429, 460 c. i. 8 CYL. 1968 1994 Description: Hydraulic Street Strip, 2800+ stall, 9. 5: 1 compression, lower gears, rough idle Cam Family: Xtreme EnergyT Hydraulic Flat Tappet Camshafts Specifications Intake Exhaust RPM Range: Valve Lash: Valve Timing: Duration: Lobe Separation: Duration @ . 050" Lift: Intake Centerline: Valve Lift: Lobe Lift: Valve Timing @ 0. 006 Lift: Exhaust Closes 34 ATDC Opens 82