Motion Pro® 11-0066 - Cooling Stepless Ear Clamps

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Product Details

Universal Cooling Stepless Ear Clamps (11-0066) by Motion Pro®. Size range is 17.8 to 21.0 mm, Sold in packs of 10. Provides secure 360° clamping with no gaps. Specially formed edges reduce risk of damage to hose and hose barb. Durable partitioned plastic box with snap lid keeps clamps organized and ready for use. Contains assortment of commonly used clamp sizes for motorcycle and ATV cooling systems.


Type: Clamp
Type: Stepless
Units: 10 pack
Weight: 0.15 lb


  • (1) 7/16"-20 x 1 1/2" drilled bolt
  • (1) 7/16"-20 castle nut
  • (1) Cotter pin
  • (2) 7/16"-20 lock nuts
  • (2) 7/16" large flat washers
  • (2) 7/16" flat washers
  • (2) 7/16" small flat washers


  • Narrow 9 mm wide band provides concentrated seal compression
  • 360° Stepless design with no gaps on inner surface
  • Specially formed strip edges reduce the risk of damage to the part being clamped
  • Lightweight design
  • Tampering is visible
  • Precisely engineered to ensure ultimate efficiency
  • Manufactured using innovative technologies
  • Absolute quality, great durability, and solid workmanship

Motion Pro® designs and manufactures high-quality cables, tools and controls for motorcycles, ATVs, snowmobiles and personal watercraft. Founded by a gold medal winner in the prestigious 6-day ISDT, it has provided quality tools and controls for customers who share the same passion for motorcycle riding and racing for over 34 years. Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Its tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. Many top racers and mechanics rely on Motion Pro tools and controls. The company works directly with top riders and mechanics in AMA Supercross, Motocross, GNCC, Enduro, ATV, Dirt Track and Baja to develop and test its products.

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Vehicle Fitment

This part is universal


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Motion Pro® 11-0066 - Cooling Stepless Ear Clamps

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