Exhaust Clamp GUILLOTINE U Bolt Min Clamp Dia 3.98 In Max Clamp Dia 4.14 In Band Width 3/8 In In Thickness 3/8 In Screw Size 3/8-16 Thread In Steel Zinc Plated Band Material Steel Zinc Plated Screw Material Torque 50-75 FT/LBS In-Lbs ROUND Band Slots U BOLT Design