Mishimoto MMCLAMP-4GD T-Bolt Clamp Stainless-Steel 3.86in 97.99mm to 4.17in 105.99mm Gold - MMCLAMP-4GD - Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. The T-bolt design provides superior clamping power while the included locking nut keeps the clamp tight against any vibration. Available in a wide range of sizes, these clamps are an excellent choice for a variety of applications. Key Benefits Securely clamps pipes, couplers, and hoses with an outer diameter from 3.86" (97.99 mm) to 4.17" (105.99 mm) T-bolt design provides a strong and secure grip Included self-locking nut prevents loosening with movement and vibration Stainless steel construction resists corrosion longer than zinc-plated clamps Optional wear-resistant titanium nitride gold coating provides unique engine bay styling Clamps sold individually Mishimoto Lifetime Warranty