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INSERT, STD. - TAPERED MOTOR SHAFT - Rivera Primo
Insert, 2.5" - For 1-1/2", 1-3/4 , & 2" Wide Front Pulleys - Tapered Motor Shaft
Insert, 2.5" - For 1-1/2", 1-3/4 , & 2" Wide Front Pulleys - Tapered Motor Shaft

Insert, 2.5" - For 1-1/2", 1-3/4 , & 2" Wide Front Pulleys - Tapered Motor Shaft

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Insert - Tapered Motor Shaft 

  • 2.5" Diameter Inserts For 1-1/2", 1-3/4 , & 2" Wide Front Pulleys 
  • Designed to fit, engineered to last. Rivera Primo performance and aftermarket parts for Harley-Davidson motorcycles
  • Rivera Primo - American made pro clutches, belt drives and other custom parts for V-Twin motorcycles – Whatever it takes to keep your V-Twin bike on the road!